Spiral Review 1/30/24

If you invest $500 at a simple interest rate of 5% per year, how much interest will you earn after 3 years?

• $75

• $25

• $100

• $150

What is the probability of flipping a coin and getting heads twice in a row?

• 1/4

• 1/2

• 1/3

• 1/8

If the sales tax rate is 8%, how much tax would you pay on a purchase that costs $250?

• $18

• $20

• $22

• $25

You're at a restaurant and decide to leave a 15% tip on a $40 bill. How much is the tip?

• $5

• $6

• $7

• $8

Solve the multi-step inequality: 3(2x - 4) > 6x - 12

• x > 4

• x < 4

• x > 0

• x < 0

If y = 3x + 2, what is y if x is 5?

• 13

• 15

• 17

• 20

What is the compound probability of rolling a 4 on a six-sided die and flipping tails on a coin?

• 1/6

• 1/12

• 1/3

• 1/8

If you earn $200 and the tax rate is 10%, how much money is taken out for taxes?

• $10

• $20

• $30

• $40

You want to buy a jacket that costs $70, and you have a coupon for 15% off. How much do you pay after the discount?

• $55

• $59.50

• $60

• $65

Given the function y = x - 4, what is the y intercept?

• 0

• 1

• -4

• 4