# Algebra 1 Quiz Lesson 2-7 To 2-11

16 Questions  Settings  This quiz will test understanding of the above lessons.

Related Topics
• 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