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10 November, 08:50

What whole number does 15 4/10 round to

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  1. 10 November, 11:45
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    15 4/10 ... so u know it is either gonna round to 15 or 16. It all depends on ur fraction. If 4/10 is larger or equal to 1/2, ur number rounds to 16 ... but if 4/10 is less then 1/2, ur answer stays 15.

    4/10 reduces to 2/5 ... little clue ... * *. if the numerator is less then half of the denominator, then ur fraction is less then 1/2. But if ur numerator is more then half of the denominator, then ur fraction is more then 1/2.

    so ur numerator is 2 and ur denominator is 5 ... 2 is less then half of 5 because half of 5 is 2.5 ... therefore, 2/5 is less then 1/2.

    so that means 15 4/10 rounded to the nearest whole number is 15.
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