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23-10-2019
Mathematics

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How can you use mental math to calculate 12.5% of 800?

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MathPhys MathPhys

23-10-2019

Answer:

100

Step-by-step explanation:

12.5% is 1/8. (If it helps, think of it as half of 25%, which is 1/4.)

1/8 of 800 is 100.

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