ACT Math Practice Test 4

1. If 15% of n is 300, what is 22% of n?

• 400

• 440

• 480

• 525

• 550

Tags

CCSS.6.RP.A.3C

2. What is the equation of a line that is perpendicular to y = 1/3 x + 9 and includes the point (3, 4)?

• y = 1/3 x + 5

• y = - 1/3 x + 13

• y = 3x + 5

• y = -3x + 5

• y = -3x + 13

Tags

CCSS.HSG.GPE.B.5

3. Two values of m satisfy the equation |5m– 11| – 3m= 9. What is the result when you multiply these two values together?

• 2.5

• 2.75

• 3.2

• 3.75

• 4.25

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

4. In the figure, what is the midpoint of ?

• (-1, 1/2)

• (-1, 3/2)

• (-1, - 1/2)

• ( -2, 1/2)

• ( -2, 3/2)

Tags

CCSS.HSG.GPE.B.6

• 0.75

• 0.8

• 1.2

• 1.25

• 1.75

Tags

CCSS.HSF.IF.A.2

6. In the figure, what is the value of x in terms of y?

Tags

CCSS.8.G.B.7

7. Two variables, v and w, are inversely proportional such that when v= 7, w= 14. What is the value of w when v= 2?

• 1

• 4

• 14

• 28

• 49

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

8. The ratio of adults to girls to boys on a class field trip was 1:4:5. If the trip included 6 more boys than girls, how many adults were with the group?

• 3

• 4

• 6

• 8

• 12

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

9. In the figure, line a and line b are parallel and pass through the points shown. What is the equation for line b?

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

10. A bag contains 7 black socks, 12 white socks, and 17 red socks. If you pick one sock at random from the bag, what is the probability that it will NOT be white?

Tags

CCSS.HSS.CP.A.1