DY 3 CAT 3

The price of a sweater was reduced from 20 to 12. By what percentage was the price of the sweater reduced?

• 8%

• 80%

• 60%

• 40%

Justin bought a baseball card for $3.50. The next year, he sold it for 200% of the amount he paid for it. How much did Justin sell the baseball card for?

• $5.50

• $7.00

• $2.00

• $4.20

The cost of groceries for the Nguyen family was $210.00. The family used a coupon for 25% off the cost. What was the final cost after the coupon was used?

• $52.50

• $157.50

• $185.00

• $262.50

The angle measures of a triangle are shown in the diagram. What is the value of x?

• 25

• 20

• 10

• 28

The sum of the measures of angle M and angle R is 90°. The measure of angle M is (5x + 10)°. The measure of angle R is 55°. What is the value of x?

• 5

• 7

• 9

• 11

• 100

• 33

• 25

• 20

Which equation is true when c = 3?

• 2c + 8 = 31

• 5(7 - c) = 32

• 9 - 6c = 0

• 4(c + 2) = 20

• 5 1/4 hours

• 10 1/2 hours

• 4 1/4 hours

• 8 1/2 hours

Ms. Avery sold tomatoes at a local farmers’ market over a two-week period. - She sold 4.8 pounds of tomatoes on each of 3 days during the first week. - She sold 5.6 pounds of tomatoes on each of 4 days during the second week. How many pounds of tomatoes did Ms. Avery sell during the two-week period?

• 72.8 lb

• 10.4 lb

• 36.8 lb

• 17.4 lb

Martina is painting wooden leaves that will be used as decorations. In 1 hour she painted 12 leaves. Which equation best represents y, the total number of leaves Martina can paint in x hours if she continues at this rate?

• y = 12x

• x = 12y

• y = x + 12

• x = y + 12