40
The answer is 70 (30 / 0.5 = 60, 60 + 10 = 70)
12
40
30 divided by 1/2 is 60.
Half is the same thing as .5 so you divide 30 by .5 and you get 60 then you add 10 so it is 70. TADA!!!
40
40
40
40
40
The answer is 70 (30 / 0.5 = 60, 60 + 10 = 70)
50
b ./
40
40
40