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At a local print shop, 12 copies can be made for $3. At this rate, how much would it cost to make 84 copies? Fill out the table of equivalent ratios until you find a value of x. But i don't get it i divided 21 but got 4/7 & 1/7 so do i multiply or what

Sagot :

xiligxn

Answer:

I'm not understanding the second part. Can you elaborate more in the comments?

But it would cost $21

fnej

Answer:

$21

Step-by-step explanation:

You have to use ratios

[tex]\frac{12}{3} =\frac{84}{x} \\\\12x=252\\x=21[/tex]

It would cost $21 to make 84 copies

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