1 a. 
A bag contains 72 marbles, some green and some transparent.
The ratio of green marbles to transparent ones is 4 : 2. How many transparent marbles are there?


2 a. 
The ratio of girls to boys in a an astronomy club was 3 : 4. There were 28 boys. How many girls were there in the club?


3 a. 
A truck is carrying grape juice, peach juice, and apple juice bottles in a ratio of 4 : 1 : 2. If there are 10 peach juice bottles, then how many apple juice bottles are there?


4 a. 
A bag contains 152 marbles, some red and some white.
The ratio of red marbles to white ones is 4 : 4. How many white marbles are there?


5 a. 
Lucas has nickels, dimes, and quarters in the ratio of 1 : 2 : 2. If 11 of Lucas's coins are nickels, how many dimes and quarters does Lucas have?

