Add 1 1/2+9 5/6+7 3/5

344/15

Explanation:

First, convert all mixed numbers into an improper fraction. Like this:

11/2 + 59/6 + 38/5

Then, find the common denominator. In this case it's 30.

After that, concert the fractions so that the denominator is the same. You do this by multiplying the numerator and the denominator by the number that is being multiplied by the denominator to get 30.

For example, 11/2 would be 165/30 because 2 x 15 = 30. This means that you would have to multiply 11 also by 15. This equals 165.

Do the same with the other fractions. You would get something like this:

165/30 + 295/30 + 228/30

Then, just add the numerators to get:

688/30

Finally, simplify the answer:

344/15