Math 9 Percent Assignment

1. Determine each amount. a) 25% of 40 b) 50% of 70 c) 60 % of 40 d) 80% of 90

2. Determine the number. a) 2 is 50% of ____ b) 5 is 50% of ____ c) 9 is 90% of _____ d) 7 is 70% of ____

3. What is each number? a) 50% of the number is 6 b) 50% of the number is 15 c) 25% of the number is 7

4. What number am I if: a) 50% of me is 20? b) 20% of me is 9? c) 10% of me is 5?

5. Adrian received the test marks below. Express each mark as a percent. a) Quiz 1: 40 out of 50 b)Quiz 2: 28 out of 40

6. Winter boots regularly sell for $99.99. They were marked down by 25% in March. In April, the boots were further marked down by 15%. a) What was the selling price of the boots in April? b) What was the total discount for the boots? c) What was the total discount as a percent of the original price?

7. Cases of pop are on sale at 25% off the regular price. The regular price for a case of 24 cans is $5.99. What is the sale price?

8. A store reduced the price of its summer stock by 20% in July. In August, the store further reduced the price of its stock by 25%. Find the final sale price of each item. a) A pair of shorts originally selling for $35. b) A T-shirt originally selling for $24. c) A cotton skirt originally selling for $49.99 d) A cotton jacket originally selling for $89.99.

9. Sacha purchased some ski equipment. Here is the list of prices. Skis $275 Boots $180 Bindings $145 Clothing $165 a) Suppose the boots and bindings are on sale at a 20% discount. What was the total cost for all the items? b) Suppose the clothing was on sale at a 35% discount. What was the total cost for all the items? c) Suppose Sacha bought the items at the listed prices. She paid 14% HST. What was the total cost? d) Suppose the skis were on sale for $195. What percent reduction is this?

10. A used car has a “For Sale” sign, and a price of $8999 on the windshield. The dealer wants to sell it quickly so she adds a “15% off this price” to the sign. a) What will the car cost at the lower price? b) The purchaser will have to pay HST (14%). What is the total cost of the car? Math 9 Percent Assignment

9. Determine each amount. a) 25% of 40 b) 50% of 70 c) 60 % of 40 d) 80% of 90

10. Determine the number. a) 2 is 50% of ____ b) 5 is 50% of ____ c) 9 is 90% of _____ d) 7 is 70% of ____

11. What is each number? a) 50% of the number is 6 b) 50% of the number is 15 c) 25% of the number is 7

12. What number am I if: a) 50% of me is 20? b) 20% of me is 9? c) 10% of me is 5?

13. Adrian received the test marks below. Express each mark as a percent. a) Quiz 1: 40 out of 50 b)Quiz 2: 28 out of 40

14. Winter boots regularly sell for $99.99. They were marked down by 25% in March. In April, the boots were further marked down by 15%. a) What was the selling price of the boots in April? b) What was the total discount for the boots? c) What was the total discount as a percent of the original price?

15. Cases of pop are on sale at 25% off the regular price. The regular price for a case of 24 cans is $5.99. What is the sale price?

16. A store reduced the price of its summer stock by 20% in July. In August, the store further reduced the price of its stock by 25%. Find the final sale price of each item. a) A pair of shorts originally selling for $35. b) A T-shirt originally selling for $24. c) A cotton skirt originally selling for $49.99 d) A cotton jacket originally selling for $89.99.

11. Sacha purchased some ski equipment. Here is the list of prices. Skis $275 Boots $180 Bindings $145 Clothing $165 e) Suppose the boots and bindings are on sale at a 20% discount. What was the total cost for all the items? f) Suppose the clothing was on sale at a 35% discount. What was the total cost for all the items? g) Suppose Sacha bought the items at the listed prices. She paid 14% HST. What was the total cost? h) Suppose the skis were on sale for $195. What percent reduction is this?

12. A used car has a “For Sale” sign, and a price of $8999 on the windshield. The dealer wants to sell it quickly so she adds a “15% off this price” to the sign. c) What will the car cost at the lower price? d) The purchaser will have to pay HST (14%). What is the total cost of the car?