For Questions 1 to 3, Amy earns 10% commission of all sales. What does she earn for the following sales?

1. $2000 A $20000 B $200 C $20

2. $5000 A $500 B $10 C $50

3. $650 A $6.50 B $6500 C $65

For Questions 4 to 6, Ben earns 5% commission of all sales. What does he earn for the following sales?

4. $3000 A $150 B $15 C $10

5. $2500 A $25 B $125 C $12.50

6. $430 A $43 B $21.50 C $215

For Questions 7 to 10, Cam earns 2% commission of all sales, plus a retainer of $500. What does he earn altogether for the following sales?

7. $300 A $6 B $30 C $506

8. $6000 A $120 B $12 C $620

9. $750 A $515 B $15 C $5015

10. $25900 A $518 B $1018 C $10018
