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36 votes
36 votes
which expression does not belong with the other three? Explain your reasoning. -5/8 - 3/4 | -3/4 + 5/8 | - 5/8 + (- 3/4) | -3/4 - 5/8|

User Precious Roy
by
3.1k points

2 Answers

14 votes
14 votes

Answer: -3/4 + 5/8 does not belong

Explanation:

User Curt Tilmes
by
3.3k points
9 votes
9 votes

Answer:

-3/4 + 5/8 does not belong.

Explanation:

Given expressions:

-5/8 - 3/4

-3/4 + 5/8

- 5/8 + (- 3/4)

-3/4 - 5/8

The second one does not belong.

Why?

The second expression has a sum of -0.125 while others all equal to -1.375.

User Vladimir Starkov
by
3.5k points