High School

a) Work out 38% of 124
b) Work out 138% of 124

Give each of your answers as a decimal.

Answer :

38% of 124 is 47.12% and 138% of 124 is 171.12%

What is percentage?

A percentage is a number or ratio that can be expressed as a fraction of 100.

Given that, we need to find 38% and 138% of 124,

a) Percentage = 38 / 100 × 124

= 38 × 124 / 100

= 4712 / 100

= 47.12%

b) Percentage = 138 / 100 × 124

= 138 × 124 / 100

= 17112 / 100

= 171.12%

Hence, 38% of 124 is 47.12% and 138% of 124 is 171.12%

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