Act Pre Algebra

After receiving a 25% discount, Sue paid $180 for a lawnmower. What is the original price of the lawnmower before the discount?

• $215

• $220

• $225

• $240

• $245

Tags

CCSS.6.RP.A.3C

A company has 40 executives and 120 customer service representatives. If these are the only employees, what percentage of the employees are executives?

• 20%

• 25%

• 33%

• 40%

• 80%

On a certain high school athletic team, the ratio of freshmen to sophomores to juniors to seniors is 1:3:4:6. If there are 60 juniors on the team, how many students in total are on the team?

• 90

• 140

• 150

• 180

• 210

Which of the following equations expresses the relationship between x and y in the table?

Tags

CCSS.6.EE.C.9

If the average (arithmetic mean) of 24 consecutive odd integers is 48, what is the median of the 24 numbers?

• 36

• 47

• 48

• 49

• 72

If g(x) = −1/2 f(x), for all values of x, which of the following is a true statement describing the graph of g in comparison with the graph of f, shown below?

• It is narrower and opens downward.

• It is narrower and opens upward.

• It is the same width but opens upward.

• It is wider and opens downward.

• It is wider and opens upward.

A plumber charges $50 to make a house call. He also charges $25 per hour for labor.

How much would it cost for 2.5 hours of labor?

• $100

• 4.50

• $112.50

• $65.00

• $123.45

Tags

CCSS.7.EE.B.3

5⁰ + 3^-2 + 4^-2 =

• 1 25/144

• 25/144

• -26

• -1 25/144

• 1 -25/144

Tags

CCSS.HSN.RN.A.2

What is 1/5 of 46?

• 9.2

• 46 1/5

• .00434

• 45.5

• 9.0

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

How would you write 564,000,000 in scientific notation?

• 5.6 x 10^-7

• 5.6 x 10⁶

• 5.6 x 10⁸

• 56.4 x 10⁷

• 5.6 x 10⁵

Tags

CCSS.8.EE.A.3