Peggy had four times as many quarters as nickels. she had $2.10 in all. how many nickels and how many quarters did she have? if the variable n represents the number of nickels, then which of the following expressions represents the number of quarters? n/4 n 4n n + 4

C. 4n.

Peggy had 2 nickels and 8 quarters.

Step-by-step explanation:

Let n represent number of nickels.

We have been given that Peggy had four times as many quarters as nickels. We can represent this information in an equation as:

.

We are also told that she had $2.10 in all. We can represent this information in an equation as:

Therefore, Peggy had 2 nickels.

Therefore, Peggy had 8 quarters.

a. is correct

the answer is 24

step-by-step explanation: