Renee:这道题我遇到了,纠结了好久才看明白,不太好理解。一辆车以40mile/h行驶的时候50%better gallon mileage than以80mile/h行驶的时候。40mile per hour耗油1gallon,问80mile per hour耗油多少gallon?选项有4/3,3/2,2,3,5。选D
Renee:这道题我遇到了,纠结了好久才看明白,不太好理解。一辆车以40mile/h行驶的时候50%better gallon mileage than以80mile/h行驶的时候。40mile per hour耗油1gallon,问80mile per hour耗油多少gallon?选项有4/3,3/2,2,3,5。选D