Question

Поездка на дачу при цене бензина 14,2 р. за 1 л обходилась 109,34 р. Во что обойдется эта поездка при цене бензина 17,6 р. за 1 л ?

Answer 1

109.34:14.2=7.7 км расстояние до дачи

7.7*17.6=135.52 рубля обойдется поездка после подорожания

Answer 2

Calculation of the Cost of the Trip

To calculate the cost of the trip to the dacha at a different price of gasoline, we can use the given information.

According to the information provided, the trip to the dacha at a gasoline price of 14.2 rubles per liter cost 109.34 rubles. We need to calculate the cost of the trip at a gasoline price of 17.6 rubles per liter.

To find the cost of the trip at the new gasoline price, we can set up a proportion using the given information:

14.2 rubles / 1 liter = 109.34 rubles / x liters

Solving this proportion, we can find the value of x, which represents the number of liters of gasoline needed for the trip at the new price.

Let's calculate the cost of the trip at a gasoline price of 17.6 rubles per liter.

Using the proportion:

14.2 rubles / 1 liter = 109.34 rubles / x liters

Cross-multiplying, we get:

14.2 rubles * x liters = 109.34 rubles * 1 liter

Simplifying, we have:

14.2x = 109.34

Dividing both sides by 14.2, we find:

x = 109.34 / 14.2

Calculating this, we find that x is approximately 7.69 liters.

Therefore, the trip to the dacha at a gasoline price of 17.6 rubles per liter would cost approximately 109.34 rubles.

Answer:

The trip to the dacha would cost approximately 109.34 rubles at a gasoline price of 17.6 rubles per liter