5). Find the"mystery" number:
a). 14 is 28% of what number? _____________

 

b). 18 is 2% of what number? _____________

 

c). 49.2 is 102.5% of what number? _____________

 

6). You left a 15% tip at a restaurant. You left $3. How much was the bill?

 

____________

 

7). A $100 disk player is discounted 10%, but tax is 10%. How much will the total cost be?

 

____________

 

8). Nate loans Andrew $10. He wants Andrew to pay 20% interest compounded each month. How much will Andrew owe Nate, including interest, after 3 months?

 

____________