ACT F12 Numbers 1-20

A bag contains exactly 7 marbles, each with one number on it. 4 red marbles numbered 1, 2, 3, and 4; 3 black marbles numbered 1, 2, and 3. One marble will be selected at random from the bag. What is the probability that the marble selected will be an odd-numbered red marble?

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Tags

CCSS.8.G.A.5

Ken is paid a regular hourly wage of $15 per hour, before taxes and benefits are deducted, for working up to and including 40 hours in 1 week. For each additional hour he works in a week, Ken is paid 2 times his regular hourly wage. Ken worked 44 hours this week. What was his pay for the week before taxes and benefits were deducted?

• $630

• $660

• $720

• $930

• $1,320

Tags

CCSS.7.EE.B.3

What is the length, in inches, of the hypotenuse of a right triangle with a leg that is 7 inches long and a leg that is 4 inches long?

Tags

CCSS.8.G.B.7

Tags

CCSS.7.G.B.5

A restaurant currently has an outdoor rectangular dining section measuring 30 feet by 40 feet. The shorter sides of will be increased by 10 feet each, resulting in a larger rectangular dining section. What is the positive difference, in square feet, between the areas of the resulting and current dining sections?

• 100

• 300

• 400

• 500

• 600

Tags

CCSS.6.NS.C.7C

Christopher works in a clothing store. He earns $7.50 per hour, plus 6% of his sales. Which of the following expressions gives Christopher's earnings, in dollars, when he works x hours and has y dollars in sales?

Tags

CCSS.HSA-SSE.A.1A