Question

What is the value of 72 %of two-fifth of 450

Answer 1

72 persent of 2/5×450
72 persent of 2×90
72 persent of 180
72/100×180
72×18/10
7.2×18
129.6

Answer 2

Concept

In mathematics, a percentage is a number or ratio that can be expressed as a fraction of 100. If you need to calculate the percentage of a number, divide the number by the whole number and multiply by 100. Percentages therefore mean 1 in 100. The word percent means around 100. Represented by the symbol '%'.

Given

We have been given that 72 % of two-fifth of 450 .

Find

We are asked to determine the value of 72 % of two-fifth of 450 .

Solution

It is given that 72 % of  $\frac{2}{5}$ of 450 .

On removing the sign of percentage, we will write 100 in the denominator, we get

$\frac{72}{100} \times\frac{2}{5} \times450=\frac{64800}{500} =129.6$

Therefore , the value of  72 % of two-fifth of 450 is 129.6 .

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