Answer:
A= 9 , B= 4 , C= 18
Step-by-step explanation:
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1. 400 ÷ 4 = 100
2. 320 ÷ 4 = 80
3. 360 ÷ 9 = 40
4. 5000 ÷ 5 = 1000
5. 3000 ÷ 5 = 600
the correct answer is A. Because it shows the equal qualifient of the answer