Find whether the ratios are in proportion: 20, 18, 40, 36
Answers
Answered by
3
Answer:
yes they are proportional
Step-by-step explanation:
Answered by
5
Answer:
Yes
Step-by-step explanation:
20:18 and 40:36
20×36 and 18×5
720=720
Hence,they are in proportion.
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