1 a. 
Nathan has nickels, dimes, and quarters in the ratio of 1 : 8 : 2. If 120 of Nathan's coins are dimes, how many nickels and quarters does Nathan have?


2 a. 
Zachary has 75 coins. Of the coins, 1/5 are nickels, 1/5 are dimes, and the rest are quarters. What is the ratio of Zachary's nickels to dimes to quarters?


3 a. 
The ratio of girls to boys in a a gardening club was 1 : 6. There were 6 girls. How many boys were there in the club?


4 a. 
A jar contains 300 beans. Of all the beans, 2/3 are white beans and the rest are black beans. What is the ratio of white beans to black beans?


5 a. 
A jar contains 900 beans. Of them, 180 are azuki beans and the rest are white beans. What is the ratio of azuki beans to all the beans?

