James' World 2

Click the link below the picture

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Can you calculate 85 percent of 24 in your head? This is not as hard as it sounds. If you know how to halve numbers and divide by 10 you can probably do this in your head. This video explains how to calculate many percentages as a combination of ones that are easier to compute.

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Can you calculate 85 percent of 24 in your head?

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Click the link below for the video:

https://www.youtube.com

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