1 a. 
A jar black beans and kidney beans in a ratio of 3 : 2, and 150 of the beans are black beans. How many beans in total are there in the jar?


2 a. 
Elizabeth has 42 coins. Of the coins, 1/6 are nickels, 2/6 are dimes, and the rest are quarters. What is the ratio of Elizabeth's nickels to dimes to quarters?


3 a. 
A kennel has 90 dogs in total, some are puppies and some are adult dogs.
The ratio of puppies to adult dogs in a kennel is 2 : 3. How many adult dogs are there?


4 a. 
The ratio of girls to boys in a a bicycling club was 3 : 6. There were 42 boys. How many total members were there in the club?


5 a. 
A kennel has 100 dogs in total, some are puppies and some are adult dogs.
The ratio of puppies to adult dogs in a kennel is 3 : 2. How many puppies are there?

