Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Kyrie Group Title

Simplify the expression 83 + 263 + 17 - 63 A. 426 B. 300 C. 306 D. 200

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. jj0153 Group Title
    Best Response
    You've already chosen the best response.
    Medals 2

    B. 300

    • 2 years ago
  2. keketsu Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    This is one you might easily check on a calculator. If you're trying to do it quickly, though, look for terms that, when added together, make the whole calculation easier. No need to just add it all up at once. Like 263-63 = 200. 83+17 = 100. 100+200 = 300.

    • 2 years ago
    • Attachments:

See more questions >>>

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.