Each month, David spent 10% of his salary to pay credit cards totaling $ 100. If his salary was increased by 20%, what amount should be paid to the credit card?
A. RM100
B. 120
C. RM160
D. RM200
Answer:B
Each month, David spent 10% of his salary to pay credit cards totaling $ 100. If his salary was increased by 20%, what amount should be paid to the credit card?
A. RM100 B. 120 C. RM160 D. RM200