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Vaselesa [24]
2 years ago
7

Percentage increase please use working out

Mathematics
1 answer:
S_A_V [24]2 years ago
7 0

Answer:

15.22\%

Step-by-step explanation:

The population in 1981 is 46 million.

In 2011, the population increased to 53 million.

The increase in population is (53 -46)million =7 million

Now we express 7 million as a percentage of 46 million

=\frac{7}{46}*100\%

=0.1522*100\%

=15.22%

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

BE/BC=BD/BA

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20 +4x=20 +50 subtract 20 from both sides

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4 0
2 years ago
In a shoe store window, Sandy sees a sign announcing twenty-five percent off all sandals in stock. She finds a pair she likes th
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Step 1) Convert $25 to a decimal:

0.25

Step 2) Multiply that by the amount the sandals cost.

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Step 3) Subtract from the amount you last got.

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