Post a New Question

Algebra

posted by on .

A history test is to have 20 questions in which some are multiple choice and some are essay. The multiple choice questions are worth 4 points each and the essay questions are worth 8 points each. if the test has a total of 100 points, how many of each type of question is on the exam?

  • Algebra - ,

    m=number of multiple choice questons,
    e=number of essay questions. = (20-m)

    4*m + 8(20-m) = 100

    Solve for m.

  • Algebra - ,

    8m+160m=100
    168m=100
    m=100รท168
    m=25/42.

  • Algebra - ,

    25/42

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question