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Medina Exam Unit 3

Last updated about 3 years ago

11 questions

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Question 1

1.

Priya has a recipe for banana bread. She uses 7 1/2 cups of flour to make 3 loaves of banana bread.
Andre will follow the same recipe. He will make b loaves of banana bread using f cups of flour.
Which of these equations represents the relationship between b and f?

A.    b = 2/9 f

B.   b = 2/5 f

C.   b = 5/2 f

D.   b = 9/2 f

Question 2

2.

Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm. Which of these is closest to the percent error for Diego’s measurement?

A.   4.3%

B.   4.5%

C.   95.7%

D.   104.5%

Question 3

3.

A car is 180 inches long. A truck is 75% longer than the car. How long is the truck?

A.  135 inches

B.   240 inches

C.   255 inches

D.  315 inches

Question 4

4.

Today, everything at a store is on sale. The store offers a 20% discount. The regular price of a T-shirt is $18. What is the discount price?

A.

B.

C.

D.

Question 5

5.

Today, everything at a store is on sale. The store offers a 20% discount.
The discount price of a hat is $18. What is the regular price?

A.

B.

C.

D.

Question 6

6.

Tyler’s brother works in a shoe store. Tyler’s brother earns a commission. He makes 2.5% of the amount he sells. Last week, he sold $900 worth of shoes. How much was his commission?

A.

B.

C.

D.

Question 7

7.

Tyler’s brother works in a shoe store. The store bought a pair of shoes for $50, and sold it for $80. What percentage was the markup?

A.

B.

C.

D.

Question 8

8.

Percent Error MC

A.

B.

C.

D.

Question 9

9.

Bonnie deposits $70.00 into a new savings account.
- The account earns 4.5% simple interest per year.
- No money is added or removed from the savings account for 3 years.
What is the total amount of money in her savings account at the end of the 3 years?

A.   $9.45

B.   $79.45

C.   $94.50

D.   $164.50

Question 10

10.

Last year 950 people attended a town's annual parade. This year 1,520 people attended. What was the percent increase in attendance from last year to this year?

A.   37.5%

B.   57.0%

C.   60.0%

D.   62.5%

Question 11

11.