InesSaysHi InesSaysHi

14-04-2021
Mathematics

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PLEASE HELP! :(

Suppose that c varies directly with n, and n=8 when c=13. Find n when c=4.

Respuesta :

mimifarooqui13 mimifarooqui13

14-04-2021

as c and n directly vary it can be said that

[tex]\frac{8}{13} = \frac{n}{4}[/tex]

now we just solve for n

[tex]\frac{8}{13}=\frac{n}{c} \\13n=32\\n=2.46[/tex]

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