Step-by-step explanation: take 30% and convert it into a decimal and find what decimal place the three is in the thake the three and put it over the decimal place name for instance (if i have 50% i would turn it into the decimal 0.5 then see if the five is in the tenths place or the hundrenths place on the decimal and i see that the 5 is in the tenths place so my ratio for the 50% would be 5/10 because .5 is basicly 5/10 i'm just converting the percentag to a decimal then to a fraction
