Marco is thinking of a number greater than 1.The ones digit in Marco's number is 0.Which of the following best describes Marco's number?
Multiple of 2
Multiple of both 2 and 5
Multiple of neither 2 nor 5
Multiple of 5
The the answer is multiples of both 2 and 5. If you think about the multiplications of 2's and 5's, it works with the description of the problem.
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