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Jody Fay
Wiki User
∙ 2009-05-12 22:18:0870 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)??????
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!!!
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30/0.5=60 60+10=70
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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!!!
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30/0.5=60 60+10=70
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12.5? or "what". Did you mean "Divide thirty by half and add ten?"? Then the answer would be seventy.
The answer is 70 (30 / 0.5 = 60, 60 + 10 = 70)
30 divided by .5 plus 10 equals 70 70