A test has 40 questions. If Marcel got 75% correct, how
many questions did Marcel get wrong?...
Mathematics, 27.05.2021 01:20 bryan9892
A test has 40 questions. If Marcel got 75% correct, how
many questions did Marcel get wrong?
Answers: 3
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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?
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