24 is 3% of 800.
100%/x%=800/24
(100/x)*x=(800/24)*x
100=33.3x
x=3
I think the answer is the first one and the last one .
The common factor is 2x^2
2x^2(x-5)
It would be 3/10 because you have to create a common denominator. That would be 10. 3x2=6 and 5x2=10, so 3/5 would become 6/10, which is equivalent. If you kept the denominators the same and subtracted the numerators, you would get 3/10.
