Part 3- Math Team Tryouts Quiz

Find the selling price of a $50 item after a 50% markup.

• $25.00

• $50.50

• $75.00

• $100.00

During one month Andre used 785 gallons of water at his home. There are approximately 3.8 liters in 1 gallon. Which measurement is closest to the number of liters Andre used during this month?

• 206.6 L

• 2,709 L

• 2,983 L

• 20.7 L

Two stores are having sales on cameras.

- At Store X all cameras are on sale for 15% off the original price.

- At Store Y all cameras are on sale for 1/5 off the original price. Which store would have the better sale price for a camera with an original price of $80?

• Store X, because the sale price would be $68

• Store Y, because the sale price would be $64

• Store X, because the sale price would be $12

• Store Y, because the sale price would be $16

Which equation best represents the relationship between x and y in the graph?

• y = 3x - 2

• y = -2x + 3

• -0.49

• -4.9

• -3.3

• -5.3

Based on the results, what is the experimental probability that the next time the number cubes are rolled, they will land with a 2 showing on the top face of one number cube and a 4 showing on the top face of the other number cube?

• A. 3/10

• B. 11/20

• C. 9/20

• D. 1/36

• $72.00

• $96.00

• $48.00

• $45.00

Find the difference. 9.49 − (−2.4)

• 11.89

• 7.09

• 6.89

• 12.49

An online retailer allows customers to rate items. An item receives scores of 2.75, -4.75, -1, 2.25, -4, 0.25, 4.75, and -2.25. Find the mean score.

• -0.25

• 0.25

• -0.75

• 0.75

You randomly select a marble from a bag containing 8 red marbles, 5 yellow marbles, 12 green marbles, and 7 blue marbles. What is the probability that you will select a red or yellow marble?

• 13/32

• 8/32

• 5/32

• 15/32