A bag contains 37 coins consisting of only dimes and quarters. The total amount of money in the bag is $6.85. How many quarters are in the bag?
O 21
O 10
35
16
When you figure out that a quarter is .25 and a dime is .10 you find out that there are 16 dimes. then make 37-16 to figure out that there are 21 quarters.