Question

1 - 3/5 + 1/6 x 2/5

Answer 1

\(1-\frac{3}{5}+\frac{1}{6}.\frac{2}{5}\)

\(=\frac{2}{5}+\frac{1}{15}\)

\(=\frac{6}{15}+\frac{1}{15}\)

\(=\frac{7}{15}\)

Ủng hộ mk nha ^_^

Answer 2

\(1-\frac{3}{5}+\frac{1}{6}.\frac{2}{5}\)

\(\frac{2}{5}+\frac{1}{6}.\frac{2}{5}=\frac{2}{5}.\left(1+\frac{1}{6}\right)=\frac{2}{5}.\frac{7}{6}=\frac{7}{15}\)

Answer 3

đáp số:\(\frac{7}{5}\)