ACT Prep #1

On the final project in Juan's art class, 14 students earned a grade of B.

Those 14 students were exactly 20% of the total number of students in the class.

How many students were in the class?

• 28

• 34

• 56

• 64

• 70

Tags

CCSS.6.RP.A.3C

• 2

• 3

• 9

• 12

• 18

Tags

CCSS.7.RP.A.2B

At a certain construction site, there is a pile containing 55 tons of sand. Four trucks, each of which holds 11.4 tons of sand, are filled from this pile. How many tons of sand remain in the pile?

• 9.4

• 16.2

• 20.8

• 32.2

• 43.6

Tags

CCSS.6.NS.B.3

What is the value of 2(x – 3) + 15, if x = –2?

• -3

• 0

• 5

• 13

• 25

Tags

CCSS.6.EE.A.2C

Rosie's boss is going to give her a raise of 8%.

If her salary before the raise is $25,500, what will her salary be after the raise?

• $23,460

• $26,500

• $27,040

• $27,540

• $27,900

Tags

CCSS.6.RP.A.3C

• 2 and 3

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7

Tags

CCSS.8.EE.A.2

If 67 + a = –191, then a = ?

• -258

• -124

• 113

• 124

• 258

Tags

CCSS.7.NS.A.1B

Joel is 8 years older than Karen, and Karen is twice as old as Lina.

If Lina is x years old, how old is Joel in terms of x?

• x + 8

• 2x

• x - 8

• -2x

• 2x + 8

Tags

CCSS.6.EE.C.9

• 1

• 2

• 4.5

• 7

• 9

Tags

CCSS.HSA-REI.B.4B

If 2u + 2 = 20 and v – 2u = –2, what is the value of v?

• -12

• 10

• 12

• 14

• 16