428,475 views
29 votes
29 votes
Dan has a board that is

8 3/4
feet long. He cuts off
4 5/6
feet and says he has
4 1/12
feet left. Which of the following explains whether Dan is correct?

User Worp
by
2.5k points

1 Answer

19 votes
19 votes

Answer:

  • He is wrong.
  • The answer is 3 11/12.

Explanation:

Given equation:

  • 8 3/4 - 4 5/6

Simplify:

  • 8 9/12 - 4 10/12

Solve:

  • 8 - 4 = 4
  • = 9/12 - 10/12
  • = 21/12 - 10/12
  • = 11/12
  • = 3 + 11/12
  • = 3 11/12.

He is wrong.

He was off by 3 digits.

User Asher Johnson
by
3.3k points