Question

divide the sum of -13/5 and -12/7 by the product of -3/7and-1/2

Answer 1

= -91 -60 / 35 
= -151 /35

= -3/7 x -1/2 
= 3 /14 

= -151/35 ÷ 3 /14 
= -151 × 14 / 35 ×3 
= -2114 / 105 
= -20.14