Apiggy bank contains $5.45 in dimes and quarters. if the bank contains 29 coins, how many quarters are in the bank

Call the number of dimes and the number of quarters .

We know that:

and

By substitution:

There are 17 quarters in the bank.

The question doesn't ask for it but we can also show that:

There are 12 dimes in the bank.

all about the same size in the city the game was

step-by-step explanation: