Algebra 1 Quiz Lesson 2-7 To 2-11

16 Questions | By Brianquiro | Updated: Mar 21, 2022 | Attempts: 152

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This quiz will test understanding of the above lessons.

Questions and Answers

1.

Solve the proportion
- A.
  
  1
- B.
  
  2
- C.
  
  3
- D.
  
  4
2.

Solve the proportion
- A.
  
  -2
- B.
  
  8
- C.
  
  -4
- D.
  
  4
3.

Ron has a model car. The scale of the model to the actual car is 1:10. The length of the model car is 15 inches. How long os the actual car? (leave the number as the answer).
4.

On a map, the distance between Jacksonville, FL and Tallahassee, FL is about 8 inches. According to the scale, 1 inch represents 20 miles. About how far apart are the two cities? (leave the number as the answer).
5.

A utility worker is 5.5 feet tall and is castig a shadow 4 feet long. At the same time, a nearby utility pole casts a shadow 20 feet long. Find the height of the utility pole. (leave the number as the answer).
6.

A rectangle has an area of 48 . Every dimension of the rectangle is multiplied by a scale factor and the new rectangle has an area of 12 . What was the scale factor? (leave the number as the answer).
7.

Find the value 50% of 98
- A.
  
  59
- B.
  
  69
- C.
  
  49
- D.
  
  39
8.

Find the value 130% of 50
- A.
  
  55
- B.
  
  58
- C.
  
  65
- D.
  
  68
9.

Find the value 18 is 40% of what number?
- A.
  
  35
- B.
  
  95
- C.
  
  25
- D.
  
  45
10.

Solve the proportion A hair salon rent booths for $200 per month plus a 5% commission on receipts. How rent does Qiana owe for one month when her receipts total $4500? (leave the number as the answer).
11.

After 9 mounts, the simple interest earned on an investment of $1200 is $72. Find the interest rate. (leave the number as the answer).
12.

The sales tax rate is 8.25%. estimate the sales tax on the book taht costs $18.50.
13.

After 8 mounts, the simple interest earned annually on an investment of $4500 is $165. What is the interest rate?
14.

Estimate the tax on a digital camera taht costs $399 with a 6.25% sales tax. (leave the number as the answer).
15.

A pharmacy discount card gives the user 40% off prescriptions. Mr. Allen's cholesterol medicadion normally costs $96.50. What is the final price with the discount card?
16.

A gas station purchases fuel at a wholesale price of $1.75 per gallon. The price is marked up 8%. What is the selling proce per gallon?
- A.
  
  $1.80
- B.
  
  $1.90
- C.
  
  $1.89
- D.
  
  $2.00