Janice wants to create a test containing 20 questions worth 50 points. if janice creates questions worth either two points or four points, she can include (blank) two-point questions and (blank) four-point questions.

15 two-point questions and 5 four-point questions.

Step-by-step explanation:

Let x represent number of two-points questions and y represent number of four-points questions.

We have been given that Janice wants to create a test containing 20 questions. We can represent this information in an equation as:

Since all questions are worth 50 points. We can represent this information in an equation as:

From equation (1), we will get:

Upon substituting this value in equation (2), we will get:

Therefore, there are 5 questions that are worth 4 points each.

Now, we will substitute in equation (1) to solve for x.

Therefore, there are 15 questions that are worth 2 points each.

answer: 38.47 is your answer

step-by-step explanation: hope i you and who ever sees this answer have a great rest of your day : )

alot

step-by-step explanation:

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