Yolanda completed 14/25 of her math problems befor her break and 1/5 of her math problems after her break. What fraction of her math problems did she complete?

Please help me!

1/5 = ?/25 ... add the result to 14/25

She completed 15/25.

To find the fraction of math problems Yolanda completed, we need to add the fractions 14/25 and 1/5. However, the denominators of the two fractions are different, so we need to find a common denominator to add them.

The least common multiple (LCM) of 25 and 5 is 25, so we can rewrite the fractions with a common denominator of 25.

14/25 + 1/5 = (14/25) + (5/25)

Now that we have a common denominator, we can simply add the numerators:

14/25 + 1/5 = (14 + 5)/25

Adding the numerators, we get:

19/25

Therefore, Yolanda completed 19 out of 25 math problems.