Question

ayuda!!
1 1/5 x 2/3

2 30/5 ÷ 5/15

3 15/20 - 10 /20

4 15/10 + 3 /10 + 9/10

Answer 1

$\frac{1}{5} X \frac{2}{3}= \frac{2}{15}$

$\frac{30}{5} / \frac{5}{15}= \frac{450}{25}$

$\frac{15}{20} - \frac{10}{20} = \frac{5}{20}$

$\frac{15}{10}+ \frac{3}{10}+ \frac{9}{10}= \frac{27}{10}$