Question

Find the distance walked by a boy in one an half hours if he walks 2.150 km in each hour

Answer 1

Answer:

Distance covered in one hour = 2.150 km

∴ Distance covered in 1.1/2 hour

Or 3/2 hour = 2.150 × (3/2)

= 1.075 × 3 = 3.225 km

Answer 2

Answer:

he walks in an hour 2.15 kilometre

so he walked in half an hour 2.1 5/2

add both of them and get the answer which is 3.2 to 5 km