(7/15+7/30+4/5):(2-1/3-1/2

Question

(7/15+7/30+4/5):(2-1/3-1/2

Answer 1

(14/30+7/30+24/30) : (12/6-2/6-3/6) = 45/30 : 7/6 = 45/30 * 6/7 = 45/35 = 9/7.

Answer 2

7/15=0.46
7/30=0.23
4/5=0.8
1/3=03
1/2=0.5
(0.46+0.23+0.8)/(2-0.3-0.5)=1.49/1.2=1.24