Quick Mental Math
Solve this math problem in your head. Divide 30 by a half, then add 10.
70. It’s not 25 because dividing by a half is the same as multiplying by 2.
Posted in Riddles
Solve this math problem in your head. Divide 30 by a half, then add 10.
70. It’s not 25 because dividing by a half is the same as multiplying by 2.
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