Question

Срочно у меня 15мин за какое время велосипедист проехал 2 целых 1 \2 км. если он ехал со скорастью 15км в час ответ дайте в часах и минутах

Answer 1

2 1/2=5/2 км

5/2:15=5/2*1/15=1/2*1/3=1/6 часа
1/6ч=60*1/6=10минут

Answer 2

Calculating the Time Taken for the Cyclist to Travel 2 1/2 km at a Speed of 15 km/h

To calculate the time taken for the cyclist to travel 2 1/2 km at a speed of 15 km/h, we can use the formula:

Time = Distance / Speed

Substituting the given values: Distance = 2 1/2 km = 2.5 km Speed = 15 km/h

Calculation

``` Time = Distance / Speed Time = 2.5 km / 15 km/h Time = 0.1667 hours ```

So, the time taken for the cyclist to travel 2 1/2 km at a speed of 15 km/h is approximately 0.1667 hours.

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