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Mathematics 18 Online
OpenStudy (anonymous):

what is the length of de A 5 b 6 c 8 d 7

OpenStudy (anonymous):

OpenStudy (anonymous):

they are proportional. so a/b = c/d and just plug and play :D

OpenStudy (anonymous):

8/12:DE/9 DE=6

OpenStudy (anonymous):

This is following what Solbi said.

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

yw.

OpenStudy (anonymous):

thank you too solbi

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