A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

Sam scored 43, 48, and 42 points on three tests. How many points should he get on the fourth test to get an average score of 50? 83 points 67 points 45.75 points 44.33 points

  • This Question is Closed
  1. welshfella
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    43 + 48 + 42 + x = 4*50 solve for x

  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so the answer is..?

  3. welshfella
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    If the average is 50 then the total marks for the 4 tests = 4*50 = 200

  4. welshfella
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i expect you can solve that equation

  5. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.