Question

A car covers a distance of 150 km in 3 hours. How much distance will it covers in 4 hours ? ​

Answer 1

Answer:

By applying Unitary Method

Distance covered by the car in 3hrs.=150km

Distance covered by the car in 1hr.=150/3=50

Distance covered by the car in 4hrs=50×4=200km.

Step-by-step explanation:

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Answer 2

Answer:

Distance covers in 4 hours is 200 km.

Step-by-step explanation:

Given-

A car covers a distance of 150 km in 3 hours.

To find-

Distance covers in 4 hours

Solution-  

Distance covered in 3 hours = $150\: km$

Distance covered in 1 hours = $\frac{150\:km}{3\:hr}$

Distance covered in 1 hours =  $50\:km$

Distance covers in 4 hours = Distance covered in 1 hours × 4 hours

Distance covers in 4 hours =  $50 \times4$

Distance covers in 4 hours =  $200\:km$

∴ Distance covers in 4 hours is 200 km.