So I have 4 questions. We were doing ratios in class and we have to figure out either the part or the total;

Question

1. Katie and May took turns driving to Chicago. May drove 5 out of 11 miles. By the time they reached Chicago, May had driven 12 less miles than Katie. How many miles did Katie drive?
2. Teresa built a gaming website. The website had a total of 75 visitors on Monday. 7 out of every 15 visitors played flying games. The other visitors played driving games. How many visitors played driving games?
3.Joshephina spends 3 out of every 10 dollars she earns on books. She uses the rest of the money to buy clothes. Last month, she spent $27 on books. How much money did she spend on clothes?
4. For every 8 games the Hometown Heroes played the team won 5 of them. If they won 12 more games than they lost, how many games did they win?
if you could answer asap, that would be great!
Thanks in advance <3

Answer 1

just set up equations to fit the facts. For example,

#1
m/k = 5/6
m = k-12

so, (k-12)/k = 5/6

#2
7/15 = f/75
d = 75-f

what do you get for the others?