Question

4 groups of ___ tenths is 1.6

Answer 1

Given:

4 groups of ___ tenths is 1.6.

To find:

The value for the blank.

Solution:

Let the unknown value be x.

4 groups of x tenths is 1.6.

`4x=1.6`

Divide both sides by 4.

`(4x)/(4)=(1.6)/(4)`

`x=0.4`

So, 4 groups of 0.4 tenths is 1.6.

Therefore, the required answer for the blank is 0.4.