Verified Answer :

Kythex

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!

Answer:

The change applied to 7.849 is to multiply it by 0.1 to get 0.7849.

Step-by-step explanation:

We need to make 7 in 7.849 worth \(\frac{1}{10}\).

Now, \(\frac{1}{10}\) = 0.1

Thus, to make 7 in 7.849 worth 0.1, we multiply the number by 0.1

i.e. 7.849 × 0.1 = 0.7849

Hence, the change applied to 7.849 is to multiply it by 0.1 to get 0.7849.

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