Math 094 A - CSUN



Math 092

Sampel Test Chapter 5

1.) Write the following as a unit rate: 175 miles in 7 hours

2.) Find the unknown number x: [pic]

3.) Write each decimal as a percent:

a.) 0.02 b.) 1.23

4.) Write each percent as a decimal:

a.) 7% b.) 32.5%

5.) Write each percent as a fraction simplest form:

a.) 36.5% b.) 4%

6.) Write each fraction as a percent:

a.) [pic] b.) [pic]

7.) What percent of 250 is 25?

8.) 12 is 16% of what number?

9.) Write each ratio as a fraction in simplest form:

a.) 16 to 48 b.) 3.2 to 8

10.) Kara can type 6 pages every 10 minutes. How many pages can she type in 40

minutes?

11.) In a Math 092 class, there are 24 female students. If this represents 60% of the class,

find how many students are in the class.

12.) The price of a DVD player in 1998 was $300. Currently DVD players sell for

180. Find the percent of decrease.

13.) Sales tax in the state of Massachusetts is 5%. A brand new Toyota Camry costs

$20,000

a.) Find the amount of sales tax. b.) Find the total cost of the car.

14.) A shirt is usually priced at $46. This weekend it will be sold for 30% off.

a.) What is the discount amount? b.) What is the sale price?

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