0
Anonymous
40
Savanna Parisian ∙
30 divided by 1/2 is 60.
50
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!!!
12
The answer is: 20/2 plus 30 = 40
30 divided by 12 plus 10 = 12 1/2 (12.5)