Question

\(\frac{3}{10}+\frac{7}{10}=\frac{?}{?}\)

Answer 1

\(\frac{3}{10}+\frac{7}{10}=\frac{3+7}{10}=\frac{10}{10}=1\)

Answer 2

3/10+7/10=10/10=1 nhé bạn

Answer 3

\(\frac{3}{10}+\frac{7}{10}=\frac{10}{10}=1\)

Answer 4

\(\frac{3}{10}+\frac{7}{10}=\frac{3+7}{10}=\frac{10}{10}=1\)

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Answer 5

3/10+7/10=10/10=1 nha

Answer 6

=1

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Answer 7

3/10+7/10=3+7/10=10/10=1