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A car is filled with four and half gallons of oil for full round trip. Fuel is taken 1/4 gallon more in going than coming. What is the fuel consumed in coming up?
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- fuel consumed =4.5
let x be for going and y for coming
given x=y+(y/4)=5y/4
also x+y=4.5
(5y/4)+y=4.5
y=2 and x=4.5-2=2.5 gallons consumed for going - 10 years agoHelpfull: Yes(2) No(1)
- 2 1/2
fuel consumed in coming bck trip - 12 years agoHelpfull: Yes(0) No(1)
- Let x = amount going, y = amount coming back.
x + y = 4.5
x = 1.25 y
2.25 y = 4.5
y = 2
x = 2.5
2.5 gallons going, 2 gallons coming back, - 10 years agoHelpfull: Yes(0) No(0)
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