Verified Answer :

Arii3

\(6 \frac{4}{5}+3 \frac{7}{10} = \frac{34}{5} + \frac{37}{10} = \frac{34 * 2}{10}+ \frac{37}{10} = \frac{2*34+37}{10} = \frac{105}{10} = \frac{21}{2} = 10 \frac{1}{2}\)

Answer:

\(10\frac{1}{2}\)

Step-by-step explanation:

We are asked to add the given mixed fractions.

\(6\frac{4}{5}+3\frac{7}{10}\)

First of all, let us convert mixed fractions into improper fractions as:

\(6\frac{4}{5}\Rightarrow \frac{6\times 5+4}{5}=\frac{30+4}{5}=\frac{34}{5}\)

\(3\frac{7}{10}\Rightarrow \frac{3\times 10+7}{10}=\frac{30+7}{10}=\frac{37}{10}\)

\(6\frac{4}{5}+3\frac{7}{10}\Rightarrow \frac{34}{5}+\frac{37}{10}\)

Make a common denominator:

\(\frac{34\times 2}{5\times 2}+\frac{37}{10}\)

\(\frac{68}{10}+\frac{37}{10}\)

Combine numerators:

\(\frac{68+37}{10}\)

\(\frac{105}{10}\)

\(\frac{5\times 21}{5\times 2}\)

\(\frac{21}{2}\)

\(10\frac{1}{2}\)

Therefore, the simplified form of our given addition problem would be \(10\frac{1}{2}\) .