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Question | Answer |
1. Solve for x: x + 5 = 8 | 3 |
2. Solve of 2: w – 6 = -7 | -13 |
3. Solve for t: t – (-5) = 9 | 4 |
4. 3/5 m = 6 | 10 |
5. -2/3 y = 4 | -6 |
6. A bake orders 162 eggs. Each carton contains 18 eggs. Which equation can you use to find the number of x of cartons? A. 162x = 18 b. x/18 = 162 c. 18x = 162 d. x + 18 = 162 | c |
7. The balance of an investment account is $308 more than the balance 4 years ago. The current balance of the account is $4708. Write an equation to determine the balance 4 years ago. | b + 308 = 4708 |
8. You spend $30.40 on 4 CD’s. Each CD costs the same amount and is on sale for 80% of the original price. Write and solve an equation to find how much you spend on each CD. | $6.08 |
9. 6x – 8 – 2x = -16 | -2 |
10. Write and solve an equation to find the number: The sum of twice a number and 13 is 75. | 31 |
11. During the summer, you work 30 hours per week at a gas station and earn $8.75 per hour. You also work as a landscaper for $11 per hour and can work as many hours as you want. You want to earn a total of $400 per week. How many hours must you work as a landscaper? | 12.5 hours. |
12. The perimeter of the tennis court is 228 feet. What are the dimensions of the court is the length is twice the width decreased by 6? | 40 by 74 |