Question

за2 часа езды на легковой машине израсходовали 18 литров бензина. На сколько часов езды хватит 96 л бензина, если расход его уменьшится на 1 л. в час?

Answer 1

1)18:2=9(литр)-израсходовали за 1 час
в 1 час расход был 9 литров значит уменьшаем получается:
2)9-1=8(литр)
3)96:8=12(час)
Ответ:бензина хватит на 12 часов!!!

Answer 2

Calculation of Fuel Consumption

To calculate the duration of travel based on fuel consumption, we need to determine the rate of fuel consumption per hour.

Given that the car consumed 18 liters of fuel during a 2-hour drive, we can calculate the fuel consumption rate as follows:

Fuel consumption rate = Total fuel consumed / Total travel time

Fuel consumption rate = 18 liters / 2 hours = 9 liters per hour.

Now, let's calculate how long 96 liters of fuel will last if the fuel consumption rate decreases by 1 liter per hour.

Calculation of Travel Duration

To calculate the travel duration, we need to divide the total amount of fuel by the fuel consumption rate.

Given that the fuel consumption rate is now 8 liters per hour (9 liters per hour - 1 liter per hour), we can calculate the travel duration as follows:

Travel duration = Total fuel / Fuel consumption rate

Travel duration = 96 liters / 8 liters per hour = 12 hours.

Therefore, with 96 liters of fuel and a fuel consumption rate of 8 liters per hour, the travel time will be 12 hours.

Please note that the calculations provided are based on the given information and assumptions.