Divide 30 by half and add 10 what do you get?
Answer: You don't divide by 2. You divide by 1/2 so when you divide 30 by 1/2 in other words you multiply 30 by the reciprocal of 1/2. That means 30 multiplied by 2/1 or just 2 to get 60 and then add 10 to get 70 :)
30 / (1/2) = 60
60 + 10 = 70
30 / (1/2) = 60
60 + 10 = 70
If you asked Divide 30 by " a half " add 10 then the answer is 70 .
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