To express 28.8 as a fraction or mixed number, we first need to recognize that the decimal 0.8 is equivalent to the fraction 8/10 or 4/5 when simplified. Therefore, 28.8 can be written as 28 4/5 in mixed number form.
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mixed numbers
fraction - 8/10 or 4/5, mixed number/fraction - 1 1/5
851 is an integer - neither a proper fraction not a mixed number!
The mixed number consists of a whole number and a fraction. Multiply the denominator of the fraction portion by the whole number and to this product add the numerator of the fraction portion. This value is the numerator of the new improper fraction. The denominator of the new improper fraction is the same as the denominator of the original fraction portion of the mixed number.
a mixed fraction is a number written out as a whole number plus a fraction: ex. 3 4/5 (three and four fifths) would be a mixed fraction. essentially a whole number plus a fraction (but it would actually be written without the plus sign).