Question

(1+\(\frac{2}{5}\)) x \(\frac{6}{7}\)

Answer 1

\(\left(1+\frac{2}{5}\right)\)x \(\frac{6}{7}\)

= \(\frac{7}{5}\)x\(\frac{6}{7}\)

= \(\frac{6}{5}\)

Answer 2

\(\left(1+\frac{2}{5}\right)\cdot\frac{6}{7}\)=

\(\frac{7}{5}\cdot\frac{6}{7}=\frac{42}{35}=\frac{6}{5}\)