Question

ПОМОГИТЕ ПЛИЗ!!! ВЕЛОСИПЕДИСТ ПРОЕЗЖАЕТ 9 КМ ЗА ПОЛЧАСА.КАКОВА СКОРОСТЬ ВЕЛОСИПЕДИСТА В КМ В ЧАС?

Answer 1

1 час -60 мин
60:30=2
9•2=18км проедет за 1 час
Наверно так?!

Answer 2

9*2=18 за 1 час проехал велосипедист 

Answer 3

Calculating Speed of Bicyclist

To calculate the speed of the bicyclist, we can use the formula:

Speed = Distance / Time

Given that the bicyclist travels 9 kilometers in half an hour, we can calculate the speed using the provided information.

Calculation

Using the formula, the speed of the bicyclist can be calculated as:

Speed = 9 km / 0.5 hours

Result

The speed of the bicyclist is 18 km/h.