3 years ago

Convert 21/40 to a percent

Mathematics

2 answers:

Naya [18.7K]3 years ago

5 0

21/40 = 52.50% (52.5)

Bumek [7]3 years ago

5 0

Divide 21 by 40 = 0.525

Then multiply it by 100, 0.525 * 100

The answer is 52.5 %

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Step-by-step explanation:

We have been given a graph of a rectangle. The area of the shaded section is 63 square units. We are asked to find the value of x.

We can see from our given graph that shaded section forms a trapezoid, so we will use area of trapezoid formula to find the value of x.

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Upon substituting our given values in above formula we will get,

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