9. what is the mean of the data below? 24, 32, 45, 56, 67 a) 44 b) 44.8 c) 45 d) 56 10. simplify the…

9. what is the mean of the data below? 24, 32, 45, 56, 67 a) 44 b) 44.8 c) 45 d) 56 10. simplify the expression. 2(3x + 4) - x 11. solve for x. 3x + 7 + x = 35 12. write an algebraic expression for sixteen decreased by a number a. 13. evaluate the expression 2x - 8 - 3y if x = 11 and y = -2. 14. no calculator. add. 2/3 + 3/5 15. joes seafood charges $12.75 per crabcake plus $26.25 for shipping and handling to send fresh maryland crab cakes anywhere in the continental us. the total cost of shipping your order was $128.25. how many crab cakes did you order?

9. what is the mean of the data below? 24, 32, 45, 56, 67 a) 44 b) 44.8 c) 45 d) 56 10. simplify the expression. 2(3x + 4) - x 11. solve for x. 3x + 7 + x = 35 12. write an algebraic expression for sixteen decreased by a number a. 13. evaluate the expression 2x - 8 - 3y if x = 11 and y = -2. 14. no calculator. add. 2/3 + 3/5 15. joes seafood charges $12.75 per crabcake plus $26.25 for shipping and handling to send fresh maryland crab cakes anywhere in the continental us. the total cost of shipping your order was $128.25. how many crab cakes did you order?

Answer

Explanation:

Step1: Calculate the total cost of crab - cakes without shipping

The total cost is (128.25) dollars and the shipping cost is (26.25) dollars. So the cost of crab - cakes alone is (128.25−26.25). [128.25−26.25 = 102]

Step2: Find the number of crab - cakes

Each crab - cake costs (12.75) dollars. Let the number of crab - cakes be (n). We know that (n=\frac{\text{Cost of crab - cakes}}{\text{Cost per crab - cake}}). [n=\frac{102}{12.75}] [n = 8]

Answer:

(8) crab - cakes.