You can rename it, using reciprocals, so that the fraction becomes a whole number.
For example, if you have a rate of 2/5 per 1/2, doubling both gives 4/5 per 1 which is a unit rate. Alternatively, you could multiply both numbers by 5/2 (the reciprocal of the first number, 2/5) giving 1 per 5/4.
99/40
3/50
1/50
Write 0.004 as a fraction in lowest terms.
85% = 17⁄20
4/25
99/40
7/100
3/50
1/50
Write 0.004 as a fraction in lowest terms.
85% = 17⁄20
write 12/25 as a decimal number
36% = 9/25
find the greatest common factor divide by it then you have an answer
It is: 65% = 13/20
23/50