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# When and why do you need decimals?

Updated: 9/17/2023

Wiki User

10y ago

You need decimals when you measure and fractions. You need decimals, because to measure and fractions. Also, so whole numbers could exist if there are decimals. There will be no math if there's no decimals.

Wiki User

10y ago

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Q: When and why do you need decimals?
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