Question 1074442: how many numbers are there between 200 and 500 which are multiples of 3 and whose cube roots are whole numbers? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! how many numbers are there between 200 and 500 which are multiples of 3 and whose cube roots are whole numbers?
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Not many.
1st, find the cubes between 200 and 500
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5^3 = 125 NG
6^3 = 216
7^3 = 343
8^3 = 512 NG
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--> 1, only 216
