sierrajones
sierrajones
28-04-2015
Mathematics
contestada
What is -8 3/8 -(-12 4/5) simplified
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Аноним
Аноним
28-04-2015
-8 3/8 = -8 15/40
-12 4/5 = -12 32/40 ,because you had to get a common denominator.
Since you are subtracting from a negative the negative turns into a positive.
-8 15/40 + 12 32/40 = 4 17/40
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