Question

\(\frac{3}{4} +\frac{1}{5}:\frac{7}{10}\)

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Mong mọi người giúp   ạ !!

Answer 1

\(\frac{3}{4}+\frac{1}{5}:\frac{7}{10}\)

\(=\frac{3}{4}+\frac{2}{7}\)

\(=\frac{29}{28}\)

Answer 2

\(\frac{3}{4}\)+    \(\frac{1}{5}\):    \(\frac{7}{10}\)=    \(\frac{3}{4}\)+    \(\frac{2}{7}\)

                                         =    \(\frac{28}{28}\)=    1

Answer 3

3/4 + 1/5 : 7/10 = 3/4 + 2/7 = 21/28 + 8/28 = 29/28

Answer 4

\(\frac{3}{4}+\frac{1}{5}\div\frac{7}{10}=\frac{3}{4}+\frac{2}{7}=\frac{29}{28}\)

Answer 5

\(\frac{3}{4}+\frac{1}{5}:\frac{7}{10}=\frac{3}{4}+\frac{2}{7}=\frac{29}{28}\)

Answer 6

\(\frac{29}{\frac{28}{ }}\)

Answer 7

Ta có : \(\frac{3}{4}+\frac{1}{5}:\frac{7}{10}=\frac{3}{4}+\frac{1}{5}.\frac{10}{7}=\frac{3}{4}+\frac{2}{7}=\frac{21}{28}+\frac{8}{28}=\frac{29}{28}\)

Answer 8

\(\frac{3}{4}+\frac{1}{5}\div\frac{7}{10}\)  \(=\frac{3}{4}+\frac{2}{7}\) 

                                     \(=\frac{28}{28}=1\)

k GiÙm NhA MơN NhÌu Ak ~~~~~~~~~~~~