Write .40 as a fraction
and
write .50 as a fraction

4/10 and 5/10

Step-by-step explanation:

The place immediately after the decimal is the tenth's place, so having 0.40 represents four tenths (expressed numerically as 4/10). The same applies to 0.50.

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

what is the question here

step-by-step explanation: