Question

The distance covered by a car moving with a speed 36Km per hour in 15 minutes is *

1 point

0.9km

9km

90km

900km

​

Answer 1

first from the formula speed=distance diveded by time .making subject distance you’ll obtain distance =speed✘time.But before you use the formula convert the time to hours. where 1 hr=60 min then 15 min =0.25hr. Then,just use the formula .d(distance)=0.25✘30=7.5 km.