9.6
4/5 is the same as four divided by five. Four divided by five = 0.8
This sounds like a homework question. Trust me, I hate fractions too. 5% is 5/100, then you have to divide the 5 by 5 (1... duh) and the one hundred by 5 as well to make the fraction even. 20. So 5% in it's simplest form (meaning the fraction can't be divided anymore) is 1/20.
If the ratio is 4 out of 5, the fraction is 4 divided by 5, which is 0.8.
As an improper fraction, it is 5/4. The equivalent mixed fraction is 1 1/4.
7.8
It is: 7.8 = 39/5 in its simplest form
39 1/5 or as an improper fraction, 196/5
0.7143
7.8 as an improper fraction in its simplest form is 39/5
1.25
0.0345
It is 8/5.
Since the numbers 5 and 39 share no common positive integer factors, the proper fraction 5/39 is already expressed in its simplest form.
45 divided by 117 in its simplest form as a fraction is 5/13
8.8
9.6