three and three eigths = twenty-seven eigths
87.5! No, it's not 87.5 because the only way you can get a whole number is if its an improper fraction, or a top heavy fraction and there is no way you can get 87.5, out of a regular fraction that's not improper or, as my teacher calls it, top heavy.
1 and three eigths
1 3/8.
One and three eigths already is a fraction. If you want to convert a mixed fraction such as this one to an improper fraction, multiply the whole number by the denominator, and add the numerator. This will be the numerator of the result. Just copy the denominator (in this case 8) for the result. so basicly 11/8
Thirteen and three fifths, as an improper fraction, is 68/5.
Three and four sevenths in an improper fraction is 17857/5000
No
4 and three fourths, an improper fraction has a numerator that is larger than a denominator
improper fraction f0r three wholes and one half = 7/2
5/4
The improper fraction for 4 over three is 4/3.