What sentence represents the number of points in the problem below?

A test is worth 80 points. Multiple-choice questions are worth 2 points, and short-answer questions are worth 4 points. If the test has 25 questions, how many multiple-choice questions are there?

Question

What sentence represents the number of points in the problem below?

A test is worth 80 points. Multiple-choice questions are worth 2 points, and short-answer questions are worth 4 points. If the test has 25 questions, how many multiple-choice questions are there?

theviper · Answer

Let no.of Multiple questions be x & no. of short questions be y.

Then according to the question,

x+y = 25
2x+4y=80

Now SOLVE these equations & u will find ur answer :)