Question

A car travels 165 km in 3 hours.

How far will it travel in 7 hours?

Answer 1

Total distance travelled in $3hours$ $=165km$

Total distance travelled in $1hour$ $=\frac{165}{3}=55km$

Total time will take to travel $7hours$$=7\times 55=385km$

Hence, total distance to travelled in $7hours$ is $385km$.