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max2010maxim [7]
2 years ago
15

(Please. I wouldn't be asking if i didn't need help. I have been stuck for 6 hours straight.)

Mathematics
1 answer:
Andre45 [30]2 years ago
4 0

Answer:

Q1: 1:725

Q2: D

Q3: A

Q4: A=400:21 B=580:21

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