Question

Express 45 minutes as percentage of 3 hours

Answer 1

Answer:

3 hour = 180 mins

Let x% be 45 mins of 180 mins

$= > 4 5 = 180 \times \frac{ {x}\% }{100} \\ \\ = > 4500 = 180 \times {x }\% \\ = > {x}\% = \frac{4500}{180} \\ = > {x}\% = 25$

Therefore 25% is 45 mins out of 3 hours

Hope it helps you mate, good luck.