Question

Write a number in which the digit 8 is ten times the value then the digit in 4.381.

Answer 1

4.381

the 8 in here is in the hundreths
so we need to move it to the tenth to make it 10 times more

4.831

Answer 2

One possible answer is:

4.801

Explanation:

In the number 4.381, the digit 8 is in the hundredths place. That makes its value 8/100.

We want a value 10 times this amount; 10*(8/100) = (10/1)*(8/100) = 80/100 = 8/10. This is read as "eight tenths"; this means we want an 8 in the tenths place.

4.801 has an 8 in the tenths place, so it works.