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nasty-shy [4]
2 years ago
13

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
Mathematics
2 answers:
Natali5045456 [20]2 years ago
8 0

Answer:

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

But it would cost $21

Juli2301 [7.4K]2 years ago
3 0

Answer:

$21

Step-by-step explanation:

You have to use ratios

\frac{12}{3} =\frac{84}{x} \\\\12x=252\\x=21

It would cost $21 to make 84 copies

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Answer:

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4 0
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