70 It is asking to divide by 1/2 not divide by 2 70 because 30 divided by half (0.5) is really multiplying it by 2. (30 X 2 is 60 + 10 is 70) Then plus ten is 70. Wouldn't you divide 30 by half (15)??????
70 I got this: 30/2+10=25
30/2=1515+10=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!!!
30/(1/2) + 10 = 30x2 + 10 = 60 + 10 = 70.
12.5? or "what". Did you mean "Divide thirty by half and add ten?"? Then the answer would be seventy.
30/0.5=60 60+10=70
30:2=15 15+10=25 so it's 25AnswerA different aproach would be to do the following: 30 : 1/2 (a half) = 60 + 10 = 70.Half of 30 is 15 so divide 30 by 15 and you get 2 + 10= 12!
66if you meant 30 divided by 2 plus 10% it is 16.5
The answer is 70 (30 / 0.5 = 60, 60 + 10 = 70)
30 divided by .5 plus 10 equals 70 70
Seventy. 30 / .5 = 60; 60 + 10 = 70.
Divide 30 by what? 10? If so, than the answer is 13. 30/10 = 3, 3 +10 = 13
The answer is: 20/2 plus 30 = 40
30 divided by 5 = 6 + 10 = 16
Half of 30 is 15 ... adding 10 would then equal 25. 30/2=15 + 10 = 25 Trick question...one half is .5...not one half of thirty. So 30 divided by .5 is 60. Plus 10 would make the answer 70...
(30 / 2) + 7 = 15 + 7 = 22
Add the two numbers together and then divide by two. Assume the two number is 10 and 20. Add them together (30) and divide by 2 (15).
30 / 0.5 = 1515 + 10 = 25
30/(1/2)=30*2=60; 60+10=70; 70-(-2)=70+2=72. The answer is 72.
Well.....30/2=1515+10=25Soit's 30 divided by HALF, which is .5 30 divided by .5 is 60. plus 10 is 70.
Because your calculator is broken. Seriously; 30 divided by half (0.5) is 60 and 60 + 10 = 70 So, 30 cut in half (30/2) is 15 but 30 DIVIDED BY half (30/0.5) is 60.
30 / (1/2) + 10*10% of 50 = 60 + 50 = 110
When you divide 30 by 2 you get 15 and one half means 1.5 them this means that 15 divide by 1.5 which gives 10 Well, 30 divided by 2 and one half is 30 divided by 5/2 which is the same as 30 times 2/5 = 60/5 =12
25 but what do you mean when you say one-half? 15perhaps or something else seing as this is a brain teaser.
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