Question

A man travels in a tonga and covers a distance of 20 km in 3 hours. Find the time
taken to cover 15 km.​

Answer 1

Answer: 135 minutes

Step-by-step explanation:

Time taken by him to cover a distance of 20 km = 3 hours or 180 minutes

So the time taken to cover 1 km = 180 minutes ÷ 20

                                                     = 9 minutes

So the time taken to cover 15 km = 9 minutes x 15

                                                        = 135 minutes or $2\frac{1}{4}$ hours

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Answer 2

Answer:

135 minutes or 2 hours 15 minutes

Step-by-step explanation:

Time taken by him to cover a distance of 20 km = 3 hours or 180 minutes

So the time taken to cover 1 km = 180 minutes ÷ 20

= 9 minutes

So the time taken to cover 15 km = 9 minutes x 15

= 135 minutes or 2 hours 15 minutes.