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How do you change 21 over 50 into a decimal number?

Updated: 8/19/2019
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Wiki User

12y ago

Best Answer

Multiply the numerator and the denominator by 2 to get 42 over 100, then divide 42 into 100 to get 0.42.

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12y ago
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Q: How do you change 21 over 50 into a decimal number?
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