c) $\frac{13}{10} - \frac{5}{8} \times \frac{4}{25}$

Question

\frac{13}{10} - \frac{5}{8} \times \frac{4}{25}

=

\frac{13}{10} - \frac{20}{200} = \frac{13}{10} - \frac{1}{10} = \frac{12}{10} = \frac{6}{5}

=1,2

Answer 1

Trả lời:

Giải bởi Vietjack

\frac{13}{10} - \frac{5}{8} \times \frac{4}{25}

=

\frac{13}{10} - \frac{20}{200} = \frac{13}{10} - \frac{1}{10} = \frac{12}{10} = \frac{6}{5}

=1,2

c) 1310 - 58 × 425