Question

Write 3.7 ( there is a line above the 7) as a mixed number.

Answer 1

3 7/9.

Explanation:

The Line above the 7 indicates that it is repeating 0.77777....

0.7777.. * 10 = 7.7777....

0.7777.. * 1 = 0.7777...

Subtract:

0.7777.. * 9 = 7

Thus 0.7777... = 7/9

Answer is 3 7/9.