Quiz Review LT 05, 10, 11, 29, 21

Abigail is playing a game where she rolls a fair six-sided die and flips a coin. What is the probability that she rolls a 3 on the die and gets heads on the coin flip?

• 1/4

• 1/6

• 1/12

• 1/3

If the probability of event C happening is 1/5 and the probability of event D happening is 1/2, what is the probability of both events C and D happening?

• 1/10

• 1/8

• 2/7

• 3/5

Simplify the algebraic expression: 3x + 2y - 5x + 4y

• 8xy - 5

• 5x + 2y

• -2x - 6y

• -2x + 6y

Convert the fraction 3/5 to a decimal.

• 0.8

• 0.6

• 1.2

• 0.3

Convert the decimal 0.75 to a percent.

• 0.075%

• 0.0075%

• 75%

• 7.5%

Convert the fraction 7/8 to a decimal.

• 0.875

• 0.78

• 1.125

• 0.875

Find the unit rate of 624 calories in 3 servings.

• 1,872 calories per serving
• 208 calories per serving
• 624 calories per serving
• 621 calories per serving

What is the constant of proportionality for this table?

• $1/9 per hour
• $9 per hour
• $8 per hour

Does the table represent a proportional relationship?

• Yes.
• No.

Does the table represent a proportional relationship?

• Yes.
• No.