21. 5c+d=c+40 (a) Find the ratio c:d

Mohsen TOA asked Oct 2, 2022

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29 votes

21. 5c+d=c+40
(a) Find the ratio c:d

Mohsen TOA asked Oct 2, 2022

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27 votes

the answer is…

d = -4c + 40! hope this helps

Dave Cook answered Oct 7, 2022

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