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Erin
Mathematics
13 February, 23:53
What is 12 1/2 - (-4 1/2)
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Freddy Heath
14 February, 00:04
0
17
Step-by-step explanation:
12 1/2 - (-4 1/2)
Turn to improper fractions.
25/2 - (-9/2)
Negative times negative is positive.
25/2 + 9/2
Add fractions with common denominators.
34/2
Divide.
= 17
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