40
40
40
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!!!
30/0.5=60 60+10=70
12.5
12.5
70
40
40
40
40
40
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!!!
30/0.5=60 60+10=70
30 / 2 + 10 - 2 = 23
The answer is 70 (30 / 0.5 = 60, 60 + 10 = 70)