Question

7/4*29/5-7/4*9/5

Answer 1

\(\frac{7}{4}.\frac{29}{5}-\frac{7}{4}.\frac{9}{5}\)

\(=\frac{7}{4}.\left(\frac{29}{5}-\frac{9}{5}\right)\)

\(=\frac{7}{4}.\frac{20}{5}\)

\(=\frac{7}{4}.4=7\)

Answer 2

\(\frac{7}{4}\cdot\left(\frac{29}{5}-\frac{9}{5}\right)=\frac{7}{4}\cdot4=7\)

Answer 3

7/4 x 29/5 - 7/4x9/5

=7/4x(29/5-9/5)

=7/4x4

=7

Answer 4

=7/4*[29/5-9/5]

=7/4*20/5

=140/20

=7/1

Answer 5

\(\frac{7}{4}\times\frac{29}{5}-\frac{7}{4}\times\frac{9}{5}\)

\(=\frac{7}{4}\times\left(\frac{29}{5}-\frac{9}{5}\right)\)

\(=\frac{7}{4}\times\frac{20}{5}\)

\(=\frac{7}{4}\times4\)

\(=\frac{28}{4}=7\)

Answer 6

\(\frac{7}{4}:\left(\frac{29}{5}+\frac{9}{5}\right)=\frac{7}{4}:\frac{38}{5}=\frac{35}{152}\)