Mathematics, 01.03.2021 01:00 faithmccarroll3939

On a test, a student completed some questions worth 4 points and some questions worth 5 points. The student earned a score of 75 after correctly answering 18 questions.
How many questions worth 4 points did the student correctly answer?

15
21
3
20

Answers: 3

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More questions: Mathematics Another questions

On a test, a student completed some questions worth 4 points and some questions worth 5 points. The student earned a score of 75 after correctly answering 18 questions. How many questions worth 4 points did the student correctly answer? 15 21 3 20

Answers

Another question on Mathematics

On a test, a student completed some questions worth 4 points and some questions worth 5 points. The student earned a score of 75 after correctly answering 18 questions.
How many questions worth 4 points did the student correctly answer?

15
21
3
20