There are 40 quarters in a roll of quarters. a bank receives 38 rolls of quarters. how many quarters does the bank receive?

The bank received 1520 quarters.

Work 40 x 38 Or 

40 + 38 +  38 + 38 + 38 + 38 +  38 +  38 +  38  38 + 38 + 38  + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38  38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 + 38 +38 

if you mean

then it's c. 8, -7/3

but if you mean

then it is

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76