Mathematics, 22.12.2019 08:31, Hazard970
a science test, which is worth 100 points, consists of 24 questions. each question is worth either 3 points or 5 points. if x is the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation.
x + y = 24
3x + 5y = 100
what does the solution of this system indicate about the questions on the test?
a. the test contains 4 three-point questions and 20 five-point questions.
b. the test contains 10 three-point questions and 14 five-point questions.
c. the test contains 14 three-point questions and 10 five-point questions.
d. the test contains 20 three-point questions and 8 five-point questions.
Answers: 1
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