Question

Mark and Henry are marking exam papers. Each set takes Mark 25 minutes and Henry 1 hour. Express the times Mark and Henry take as a ratio.
Give your answer in its simplest form.

Answer 1

1 hour = 60 minutes

Mark and Henry's time as ratio

= 25/60 = 5/12

= 5:12

Answer 2

The required ratio is 5:12.

Step-by-step explanation:

Consider the provided information.

Each set takes Mark 25 minutes and Henry 1 hour.

First convert hours into minutes.

1 hour = 60 minutes.

$\dfrac{Mark}{Henry}= \dfrac{25}{60}$

Simplify the fraction.

$\dfrac{Mark}{Henry}= \dfrac{5}{12}$

Hence, the required ratio is 5:12.

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