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What system of equations would you use to solve the problem below?
A test is worth 100 points. Multiple-choice questions are worth 3 points and
short-answer questions are worth 5 points. If the test has 28 questions, how
many multiple-choice questions are there?

Respuesta :

The system of equations would be x + y = 28 and 3x + 5y = 100.

What is a system of equations?

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

Given;

A test is worth 100 points. Multiple-choice questions are worth 3 points and short-answer questions are worth 5 points.

If the test has 28 questions

Let x be multiple-choice questions

Let y be short-answer questions

The system of equations would be

x + y = 28

3x + 5y = 100

Learn more about equations here;

https://brainly.com/question/10413253

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