Study Guide: Unit 4 Equations and Inequalities 6) Write and solve an equation based on the situation given.
Mrs. Besse had 4 sheets of stickers. She gave 30 stickers from each sheet to her
students and has 16 total stickers left. Write and solve an equation to find out how many
stickers were originally on each sheet.
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Equation

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?