Answer :
Answer: $17.05
Step-by-step explanation:
10% = 3.1
5% = 1.55
3.1*4 = 12.4
12.4 + 1.55 = 13.95
45% = 13.95
——————————
31 - 13.95 = $17.05
Answer: $17.05
Step-by-step explanation:
10% = 3.1
5% = 1.55
3.1*4 = 12.4
12.4 + 1.55 = 13.95
45% = 13.95
——————————
31 - 13.95 = $17.05