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irinina [24]
2 years ago
8

What is −5 1/2 ÷ (−4 1/2) ?/

Mathematics
1 answer:
RUDIKE [14]2 years ago
3 0

Answer:

51÷41

Step-by-step explanation:

changing division form into multiplication by making its reciprocal

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Step-by-step explanation:

Each interior angle=140°

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