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Mathematics 18 Online
OpenStudy (anonymous):

y varies jointly with p and q. When p = 5 and q = 2, y = 80. Find y when p = 4 and q = 5. I got y= 160; is it right??

hartnn (hartnn):

yes

OpenStudy (anonymous):

thanks!

hartnn (hartnn):

need explanation ?

OpenStudy (anonymous):

no I just wanted to see if I'm right thanks you though!

hartnn (hartnn):

wlcome :)

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