Question

5/12×(1/5+3/25)и -13×6+53

Answer 1

1) $frac{5}{12} * (frac{1}{5} + frac{3}{25})\\frac{5}{12} * frac{8}{25} \\frac{1}{3} * frac{2}{5} \\\frac{2}{15}$

2) $-13 * 6 + 53\\-78 + 53\- 25$