Mathematics, 16.09.2019 10:10, estheradame547

Atest is worth 50 points. multiple- choice questions are worth 1 point, and short answer questions are worth 3 points. if the test has 20 questions, how many multiple-choice questions are there?
a. m + 3s =20
b. m + 3s + 20 =50
c. m + 3s = 50
d. m + s + 50

Answers: 2

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Atest is worth 50 points. multiple- choice questions are worth 1 point, and short answer questions a...