1 a. 
In a cookie mix, we find pinwheel cookies, almond cookies, and raisin cookies in a ratio of 3 : 1 : 5. If a bag of the mix contains 57 pinwheel cookies, how many almond cookies are there?


2 a. 
A bag contains 65 marbles, some green and some transparent.
The ratio of green marbles to transparent ones is 3 : 2. How many green marbles are there?


3 a. 
Gavin has nickels, dimes, and quarters in the ratio of 2 : 5 : 5. If 90 of Gavin's coins are quarters, how many nickels and dimes does Gavin have?


4 a. 
A jar contains 640 beans. Of them, 80 are mung beans and the rest are pinto beans. What is the ratio of mung beans to all the beans?


5 a. 
Lucas has nickels, dimes, and quarters in the ratio of 1 : 1 : 3. If 18 of Lucas's coins are quarters, how many nickels and dimes does Lucas have?

