Question

Велосипедист проехал 9км за 3/4 часа.С какой скоростью он ехал.

Answer 1

9 : 3/4 = 9 * 4/3 = 12 км/ч

Answer 2

3/4 часа это 0,75

9:0,75=12 км/час 

 

Answer 3

Calculation of Speed

To calculate the speed at which the cyclist was traveling, we can use the formula:

Speed = Distance / Time

Given that the cyclist traveled a distance of 9 km in 3/4 hours, we can substitute these values into the formula:

Speed = 9 km / (3/4) hours

To simplify the calculation, we can convert 3/4 hours to a decimal by dividing 3 by 4:

Speed = 9 km / 0.75 hours

Now, we can calculate the speed:

Speed = 12 km/h

Therefore, the cyclist was traveling at a speed of 12 km/h.

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