Make the following changes to the number 7.849: make the 7 worth 1/10 as much.

Question

Declan Harrison

Mathematics

25 May, 09:10

Make the following changes to the number 7.849: make the 7 worth 1/10 as much.

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Answers (1)

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Ximena Newman · Answer 1

So you want 7 to be 1/10 of much. Pretty easy. All you need to do is change 1/10 into a decimal by dividing.

1 : 10 = 0.1

Now you multiply 7 and 0.1

7 * 0.1 = 0.7

So your answer is 0.7!