Пилощадь ромба равна 135 см, а одна из диагоналей
Найди длину второй диагонали. Pomogiteee

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Step-by-step explanation:

The average speed on the return trip is 2.44 miles/h.                  

Step-by-step explanation:

To find the average speed we need to use the following equation:

Where:

d: is the distance

t: is the time

Since the question is to find the average speed on the return trip, we will take the data of the time and speed of only the return trip.

Therefore, the average speed on the return trip is 2.44 miles/h.

I hope it helps you!