Question

$(-3 frac{1}{5} )*(-2.5)$ $frac{7}{15}- frac{5}{26}$ $2 frac{2}{15} - 3 frac{7}{12}$

Answer 1

1)-3 1/5*(-2 1/2)=16/5*5/2=8
8-5/26=7 21/26

2)2 2/15-3 7/12=2 8/60-3 35/60=-1 27/60=-1 9/20