### 6-4: TEKS Practice

• 1. A rental car agency charges \$240.00 per week plus \$0.25 per mile to rent a car. How many miles can you travel in one week for \$370.00?

• 2. Given the perimeter of a rectangle is 98 in. and the width is 22 in., what is the length of the rectangle?

• 3. An appliance store decreases the price of a 19-in. television set 25% to a sale price of \$482.63. What was the original price? Round to the nearest cent.

• 4. Reasoning Jim is paid \$25 per hour at his job. He currently has \$1,250 in his bank account. In order to go on a trip with his friends he needs to have \$2,500.

• a. How many hours over the next few weeks must he work until he reaches the amount needed to go on the trip?

• b. If one of the three given dollar amounts changes, how would that change the number of hours that Jim must work?

• 5. Open-Ended Dan takes an airplane to visit his parents. He pays the airline a total of \$450. The cost of the ticket is \$315. The airline also charges \$15 for every pound that the luggage goes over the 50 pound limit.

• a. How many pounds is Dan's luggage over the 50 pound limit?

• b. Describe another situation using the same numbers.

• 6. Danielle and Drew are sightseeing for the day. Between the two of them they take 77 pictures. Danielle takes 17 more than twice as many pictures as Drew.

• a. How many pictures does Drew take?

• b. How many pictures does Danielle take?

• 7. The O’Briens are buying new windows for their house. The company installs the new windows for \$2,250. The total cost for buying the windows and having them installed is \$4,432.50. If the O’Briens pay \$145.50 per window, how many windows did they buy?

• 8. Think About the Process A family of 3 joins a gym. Each person pays \$100 to join plus \$10 per month. The family decides to stop going after they have paid \$600 altogether.

• a. Let x represent the total number of months. How could the equation be written?

• A. 10x + 100 = 600

• B. 3(10x) + 100 = 600

• C. 10x + 3(100) = 600

• D. 3(10x + 100) = 600

• b. The family went to the gym for months.

• 9. A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field is 72 yards, what are its dimensions?

• a. What is the width?

• b. What is the length?

• 10. Think About the Process Frank works at a company that sells magazine subscriptions. He gets paid \$7 per subscription for the first 75 that he sells. After he sells 75 subscriptions he gets paid \$12 for each one he sells. Frank makes \$861 from selling the subscriptions.

• a. Let x represent the additional subscriptions. Which equation could be used to solve this problem?

• A. 7(75) + 12x = 525

• B. 7(75) + 12x = 861

• C. 7x + 12(75) = 525

• D. 7x + 12(75) = 861

• b. How many additional subscriptions does Frank sell after the first 75?

End ofPage 224