1 a. 
Riley has nickels, dimes, and quarters in the ratio of 3 : 1 : 5. If 70 of Riley's coins are quarters, how many nickels and dimes does Riley have?


2 a. 
In a cookie mix, we find oatmeal cookies, chocolate chip cookies, and cinnamon cookies in a ratio of 1 : 3 : 2. If a bag of the mix contains 24 cinnamon cookies, how many oatmeal cookies are there?


3 a. 
Ethan and Isabella share a reward of $120 in a ratio of 2 : 4. What fraction of the total reward does Ethan get?


4 a. 
A jar contains 420 beans. Of all the beans, 5/7 are azuki beans and the rest are cranberry beans. What is the ratio of azuki beans to cranberry beans?


5 a. 
The ratio of girls to boys in a a swimming club was 3 : 2. There were 24 girls. How many total members were there in the club?

