1.) Compare the expressions and using , =, or . Show your work.
(12-3) ÷ (6-1) _______ 4 • (20-3) - 4 • 3
2.) The product of 0.8 and a number is 12.
(a) Represent the statement as an equation. Use n for the variable.
(b) Determine the solution set using the replacement set .
3.) Because it is so popular, a store owner increases the cost of a toy by $2.47. The new cost of the toy is $9.98.
(a) Write an equation that represents the situation. Use c to represent the original cost of the toy.
(b) Solve the equation using a related equation. Show your work.
(c) What does the solution of the equation represent?
(If you use me for points i will report you)
