Question

what should be subtracted from 102.57 to get the greatest two digit number

Answer 1

greatest two digit number is 99
so ,required number = 102.57 - 99
                                 =3.57
if we subtract 3.57 from 102.57 , we will get greatest two digit number.

Answer 2

3.57 should be subtracted
greatest 2 digit number = 99
so, 102.57-3.57 = 99