Brooke's credit card has an unpaid balance of $900. The minimum monthly payment is $50 plus 2% of the unpaid balance. Find her minimum monthly payment.
step 1
Find out 2% of the unpaid balance
remember that
2%=2/100=0.02
so
Multiply $900 by 0.02
900*0.02=$18
step 2
Find her minimum monthly payment.
Adds the unpaid balance plus $50
so
50+18=$68
answer is $68