Add. Write your answer as a fraction or as a whole or mixed number. 3 7/10 + 4 9/10 =

To add the mixed numbers 3 7/10 and 4 9/10, follow these steps:

1. Add the whole numbers:

3 + 4 = 7

2. Add the fractions:

7/10 + 9/10 = (7 + 9)/10 = 16/10.

3. Simplify the fraction:

16/10 can be simplified to 8/5, which is an improper fraction. This can be converted into a mixed number:

8/5 = 1 3/5 (since 5 goes into 8 one time with a remainder of 3).

4. Combine the whole number and the mixed number:

7 + 1 3/5 = 8 3/5.

So, the answer is 8 3/5.

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