Question

A boy increases at the rate of 3% over the previous year's height. If his present height is 150 cm, what was his height after two years.
$answer \: with \: full \: explanation$
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Answer 1

Answer:

159.135cm

Explanation:

His current height is 150cm.

His height at next year will be 3% more that is 103% of 150cm.

(103*150) /100 = 154.5 cm.

His height on second next year would be 3% more that is 103% of 154.5cm.

(103*154.5)/100 = 159.135cm.

Thank you.