Unit 5 Test

Match each percent to it's equivalent decimal form

• 0.03463

• 346.3%

• 0.3463

• 34.63%

• 3.463

• 3.463%

Answer explanation

To write a percent as a decimal, either:

1. Move the decimal point 2 times to the left, AWAY from the %. Drop the %.

OR

2. Divide the percent by 100 and drop the %.

Order the following from LEAST to GREATEST.

• 21%

• 0.22

A student scored 80% on their Unit 5 test. If the test was 65 points, how many points did the student earn?

• 55 points

• 15 points

• 52 points

On a recent survey of 150 students, 30% of the respondents said Pre Algebra was their favorite course in high school.

How many students said Pre Algebra was their favorite course in high school?

• 65 students

• 45 students

• 20 students

English majors at a local college make up 28% of the student body. If there are 266 English majors, how many students are enrolled at the college?

• 294 students

• 950 students

• 745 students

65 is what percent of 102?

Round your answer to the nearest tenth of a percent.

• 66.3%

• 0.637%

• 63.7%

What number is 34% of 900?

• 300

• 866

• 306

Explain how to calculate 10% of any number without multiplying.

Answer explanation

Move the decimal point 1 place to the left.

Complete the Following tasks.

1. How much money would you save by using a 25% off coupon on a purchase of $456.40

2. What would be the new amount of your purchase after you used the coupon?

Be sure to show all work.

Calculate a 15% tip on a restaurant bill that is $38.80.

Be sure to show all work