TSIA2 Math Review

Last year, Isabella's dealership sold a total of 2400 vehicles. How many more Crossovers were sold than Cars?

• 18

• 180

• 36

• 360

Jeanette bought a shirt, originally costing $8, but its cost was reduced by $2. What percent did its cost decrease?

• 25%

• 20%

• 15%

• 10%

Suppose a box of cereal costs $5.00, but it's on clearance for 40% off and Kenton used a 25% off coupon to buy it. What would be the final cost of the box of cereal?

• $2.25

• $2.75

• $0.75

• $3.25

From the previous question with 40% off and 25% off the box of cereal, what would be the total % discount?

• 55%

• 45%

• 15%

• 65%

Which probability represents Audelio's chances of picking a green marble?

• 2/5

• 2/3

• 3/5

• 4/6

Which is closest to the probability of Nora picking a red OR blue marble? (same as NOT picking a green)

• 0.4

• 0.67

• 0.6

• 0.33

If Mr. Stroop's chances of winning a game are 40%, what are his chances of losing twice in a row?

• 3/5

• 9/25

• 4/5

• 4/25

Mrs. Stroop is going to make a sandwich. Her choices to make one are... Wheat or Rye (for bread)... American, Swiss, or Cheddar (for cheese)... Ham, Chicken, or Tofu (for protein). If she picks one type of bread, cheese, and protein, how many different combinations could she make?

• 7

• 8

• 15

• 18

The most Audelio wants to spend on candy is $48. The average cost per candy is "C". What is the largest value "C" could be if he bought 30 candies?

• $1.20

• $1.60

• $1.80

• $2.00

What would be the average (a.k.a. mean) of these prices? Pecans $0.62, Pistachios $0.70, Cashews $0.50, Almonds $0.73, and Peanuts $0.25

• $0.56

• $0.70

• $0.48

• $0.62