Determine whether they 7.2,8.4,18.6,21.7 are in proportion
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Answered by
3
Answer:
7.2:8.4::18.6:21.7 this is answer
Step-by-step explanation:
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Answered by
2
they are in prpotion cuz
Step-by-step explanation:
7.2*21.7=156.24
8.4*18.6=156.24
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