Name: Date:

Graded Assignment

Unit Test, Part 2: Equations

Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit.

Total Score: of 15 points

(Score for Question 1: ___ of 7 points)

Compare the expressions and using , =, or . Show your work.



(Score for Question 2: ___ of 3 points)

The product of 0.4 and a number is 8.

Represent the statement as an equation. Use n for the variable.

Determine the solution set using the replacement set .



(Score for Question 3: ___ of 5 points)

Because it is so popular, a store owner increases the cost of a toy by $3.49. The new cost of the toy is $9.84.

Write an equation that represents the situation. Use c to represent the original cost of the toy.

Solve the equation using a related equation. Show your work.

What does the solution of the equation represent?


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