End of 7th Grade Quiz!

A farm has 5 brown cows and 10 white cows. A fence is open and two cows escape. What is the probability that it will be a brown cow, then a white cow?

• 1/9
• 2/9
• 5/21
• 10/21

A store sells shirts that are either small, medium, or large. The colors are either red, blue, green, or white. What is the probability someone will select a large green shirt?

• 1/3
• 1/7
• 1/9
• 1/12

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10
• 3/9
• 1/9
• 1/3

What is the solution of 6d = 24

• d = 4

• d = 5

• d = 18

• d = 144

x + 12 = -20

• x = 32

• x = -32

• x = 8

• x = -8

Solve for x:

8x - 10 = -34

• x = 4

• x = 3

• x = -3

• x = -24

^a⁄₃ + 7 = 13

• a= 2

• a= 6

• a= 18

• a= 20

Solve the following inequality:

x + 2 > 12

• subtract 2 from both sides and your answer is

  x = 10

• subtract 2 from both sides and your answer is

  x > 10

• subtract 2 from both sides and your answer is

  X < 10

Solve the inequality

3x - 7 < 5

• x < 4

• x < -2

• x = 4