30/0.5=60
60+10=70
Wiki User
∙ 2012-08-16 08:10:05Half 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!!!
Seventy. 30 / .5 = 60; 60 + 10 = 70.
40
The answer is: 20/2 plus 30 = 40
40
25
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!!!
12.5? or "what". Did you mean "Divide thirty by half and add ten?"? Then the answer would be seventy.
Seventy. 30 / .5 = 60; 60 + 10 = 70.
40
25
25 but what do you mean when you say one-half? 15perhaps or something else seing as this is a brain teaser.
b ./
12
12
The answer is: 20/2 plus 30 = 40
40