某校组织360名师生去参观，如果租用甲种客车若干辆刚好座满； 如果租用乙种客车可少租1辆，且余40个座位，
更新日期：2024.05.01
甲x，乙x+15
270/x-1=（270+30）/（x+15）
270x+270*15-x²-15x=300x
x²+45x-270*15=0
x=-90 x=45
乙：45+15=60
yesterday morning,cheap asics shoes, Shijiazhuang kidney hospital held a special According to the director of the hospital planning SOCIALIST introduction,asics running shoes, both men and women to meet each other through twists and turns from the woman although seriously ill, but the men Fang Xiaogang stuck it out. Because of hasty decisions,ken griffey shoes II, the two sides have not had time to receive a marriage certificate.
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11 o'clock yesterday,nike air griffey max 2, Shijiazhuang kidney hospital office door open,nike air max 90, Xiaogang holding flowers toward the elevator. He quickly went to room,griffey shoes for women, ready to Although seriously ill, but the After Truck driving around the hospital, academic lecture hall to the hospital forward.
11 when 30 minutes, hospital academic report hall has been filled with blessings for the couple's medical staff and patients. Float slowly coming in we witnessed two people Wanshou into the hall, completed the were blessed. Finally, the snow is thrown to the crowd of people holding flowers and Some health care workers and patients deeply moved, could not help but shed tears.
woman met the man when the sea suicide
Gave a few brief greetings filled with despair,Women gave birth to a baby girl s air griffey max, the snow was a great comfort.
week ago,asics shoes 2011, two people came to the hospital treatment.
SOCIALIST said the need to obtain a marriage certificate where both men and women of the household,air griffey max 1, both are in the field, snow had severe renal cysts, physical condition does not allow her taking a trip. Patients in order to complete the wish, therefore, the hospital immediately organize relevant personnel to this
stick man to encourage his girlfriend
Xiao Gang said his girlfriend in the hospital for kidney treatment restored this week was a good condition, medical care for her very place.
15224032782 :某校组织360名师生去参观三峡工程建设,如果租用甲种客车若干辆刚好坐满...
农庭胀1260 :答：（1）设甲种客车有x个座位，则乙种客车有（x+20）个座位，依题意，得360x＝360+40x+20+1，整理，得x2+60x-7200=0，解得x1=60，x2=-120（不合题意，舍去）∴x=60，经检验x=60是原分式方程的解，且符合题...
15224032782 :360名师生去参观,若租甲种客车若干辆刚好座满,如果租乙种客车可少租1...
农庭胀1260 :答：①360/X=N ②(360+40)/(X+20)=(N-1)综合①、②可得X^2+60X-7200=0 解此方程可得 X1=60 X2=-120(舍)即得:甲车可坐X=60人,乙车可坐(X+20)=80人
15224032782 :某校组织360名师生去参观,如果租用甲种客车若干辆刚好座满; 如果租 ...
农庭胀1260 :答：乙：45+15=60
15224032782 :学校组织师生共360人参加游园活动,有载客量分别为45人、30人两种客车...
农庭胀1260 :答：设租用载客量45人的客车x辆，租用载客量30人的客车y辆，由题意，得45x+30y=360，x=24?2y3，∵x≥0，y≥0．x、y为非负整数，∴24-2y≥0，y≤12，∵24-2y是3的倍数，∴24-2y=0，3，6，9，12，15，18...
15224032782 :国际蔬菜科技博览会开幕,学校将组织360名师生乘车参观.某客车出租公 ...
农庭胀1260 :答：若两种客车都租，设租甲种客车x辆，乙种客车y辆，则40x+50y=360，4x+5y=36，4x=36-5yx=9-54y解得：x=4y=4，需要资金为：4×400+480×4=3520元，∴租用该公司客车最小需付租金3520元．故答案为3520元．
15224032782 :某校组织360名师生参加春游活动,现在有甲乙两种型号的大客车
农庭胀1260 :答：x（y-1）+10＝360 为神马不是-10
15224032782 :学校组织外出参观,参加的师生一共360人.一辆大客车比一辆卡车多载10人...
农庭胀1260 :答：根据题意得：6客车=6卡车+6×10 人 又 6客车=8卡车 即 6卡车+60=8卡车 1卡车=30人 卡车：360÷30=12辆 客车：360÷（30+10）=9辆
15224032782 :学校组织外出参观,参加的师生一共360人.一辆大客车比一辆卡车多载10人...
农庭胀1260 :答：设每辆卡车载X人，则每辆大客车载X+10人，根据题意得：8X=6×（X+10）8X=6X+602X=60X=30，都乘卡车需要的数量360÷30=12（辆）；都乘大客车需要的数量：360÷（30+10）=9（辆）；答：可用卡车12辆，客车9...
15224032782 :假期学校组织360名师生外出旅游,某客车出租公司有两种大客车可供选择...
农庭胀1260 :答：若只租甲种客车需要360÷40=9辆．若只租乙种客车需要8辆，因而两种客车用共租8辆．设甲车有x辆，乙车有8-x辆，则40x+50（8-x）≥360解得：x≤4整数解为1、2、3、4．汽车的租金W=400x+480（8-x）即W=-...
15224032782 :假期学校组织360名师生外出旅游,某客车出租车公司有两种大客车可供选择...
农庭胀1260 :答：50座车:4辆,40座车:4辆。最少需要租金(400*4+480*4)=3520元
270/x-1=（270+30）/（x+15）
270x+270*15-x²-15x=300x
x²+45x-270*15=0
x=-90 x=45
乙：45+15=60
yesterday morning,cheap asics shoes, Shijiazhuang kidney hospital held a special According to the director of the hospital planning SOCIALIST introduction,asics running shoes, both men and women to meet each other through twists and turns from the woman although seriously ill, but the men Fang Xiaogang stuck it out. Because of hasty decisions,ken griffey shoes II, the two sides have not had time to receive a marriage certificate.
seriously ill
11 o'clock yesterday,nike air griffey max 2, Shijiazhuang kidney hospital office door open,nike air max 90, Xiaogang holding flowers toward the elevator. He quickly went to room,griffey shoes for women, ready to Although seriously ill, but the After Truck driving around the hospital, academic lecture hall to the hospital forward.
11 when 30 minutes, hospital academic report hall has been filled with blessings for the couple's medical staff and patients. Float slowly coming in we witnessed two people Wanshou into the hall, completed the were blessed. Finally, the snow is thrown to the crowd of people holding flowers and Some health care workers and patients deeply moved, could not help but shed tears.
woman met the man when the sea suicide
Gave a few brief greetings filled with despair,Women gave birth to a baby girl s air griffey max, the snow was a great comfort.
week ago,asics shoes 2011, two people came to the hospital treatment.
SOCIALIST said the need to obtain a marriage certificate where both men and women of the household,air griffey max 1, both are in the field, snow had severe renal cysts, physical condition does not allow her taking a trip. Patients in order to complete the wish, therefore, the hospital immediately organize relevant personnel to this
stick man to encourage his girlfriend
Xiao Gang said his girlfriend in the hospital for kidney treatment restored this week was a good condition, medical care for her very place.
农庭胀1260 :答：（1）设甲种客车有x个座位，则乙种客车有（x+20）个座位，依题意，得360x＝360+40x+20+1，整理，得x2+60x-7200=0，解得x1=60，x2=-120（不合题意，舍去）∴x=60，经检验x=60是原分式方程的解，且符合题...
农庭胀1260 :答：①360/X=N ②(360+40)/(X+20)=(N-1)综合①、②可得X^2+60X-7200=0 解此方程可得 X1=60 X2=-120(舍)即得:甲车可坐X=60人,乙车可坐(X+20)=80人
农庭胀1260 :答：乙：45+15=60
农庭胀1260 :答：设租用载客量45人的客车x辆，租用载客量30人的客车y辆，由题意，得45x+30y=360，x=24?2y3，∵x≥0，y≥0．x、y为非负整数，∴24-2y≥0，y≤12，∵24-2y是3的倍数，∴24-2y=0，3，6，9，12，15，18...
农庭胀1260 :答：若两种客车都租，设租甲种客车x辆，乙种客车y辆，则40x+50y=360，4x+5y=36，4x=36-5yx=9-54y解得：x=4y=4，需要资金为：4×400+480×4=3520元，∴租用该公司客车最小需付租金3520元．故答案为3520元．
农庭胀1260 :答：x（y-1）+10＝360 为神马不是-10
农庭胀1260 :答：根据题意得：6客车=6卡车+6×10 人 又 6客车=8卡车 即 6卡车+60=8卡车 1卡车=30人 卡车：360÷30=12辆 客车：360÷（30+10）=9辆
农庭胀1260 :答：设每辆卡车载X人，则每辆大客车载X+10人，根据题意得：8X=6×（X+10）8X=6X+602X=60X=30，都乘卡车需要的数量360÷30=12（辆）；都乘大客车需要的数量：360÷（30+10）=9（辆）；答：可用卡车12辆，客车9...
农庭胀1260 :答：若只租甲种客车需要360÷40=9辆．若只租乙种客车需要8辆，因而两种客车用共租8辆．设甲车有x辆，乙车有8-x辆，则40x+50（8-x）≥360解得：x≤4整数解为1、2、3、4．汽车的租金W=400x+480（8-x）即W=-...
农庭胀1260 :答：50座车:4辆,40座车:4辆。最少需要租金(400*4+480*4)=3520元
