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Add. Write your answer as a fraction or as a whole or mixed number. $\newline$ $7\frac{7}{10} + 9\frac{1}{10} =$ _____

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Add and subtract mixed numbers

Full solution

Q. Add. Write your answer as a fraction or as a whole or mixed number.

\newline

7\frac{7}{10} + 9\frac{1}{10} =

_____

Convert to Improper Fractions: Convert mixed numbers to improper fractions for easier addition. $\newline$ $7 \frac{7}{10} = (7\times10 + 7)/10 = \frac{77}{10}$ , $\newline$ $9 \frac{1}{10} = (9\times10 + 1)/10 = \frac{91}{10}$ .
Add Improper Fractions: Add the improper fractions. $\newline$ $\frac{77}{10} + \frac{91}{10} = \frac{77 + 91}{10} = \frac{168}{10}$ .
Simplify to Mixed Number: Simplify the fraction to a mixed number. $\newline$ $\frac{168}{10} = 16$ remainder $8$ , so it's $16 \frac{8}{10}$ .
Simplify Fraction: Simplify the fraction part of the mixed number. $\newline$ $16 \frac{8}{10} = 16 \frac{4}{5}$ .

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