Question

in 4 hours ?
20. A man runs 3.5 kilometres in 15 minutes. Find his
speed in kilometres per hour.
for every​

Answer 1

Answer:

→15km/hour

Given:

♦ A man runs 3.5 kilometres in 15 minutes.

To find:

♦Speed in kilometres per hour.

Solution:

→Distance= 3.5km

→Time=15 min = 15/60min= 0.25 hour

→So, speed=Distance/time

=3.5÷0.25

=15km/hour

Hence, speed = 15km/hour.