hjmoore4 hjmoore4

11-06-2020
Mathematics

contestada

Solve for the missing value x 3:9=x:81

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sweetesthome45 sweetesthome45

11-06-2020

Answer:

x=27

Step-by-step explanation:

So let's look at the ratio

3:9

x:81

x is proportional to 3 the same way that 81 is to 9

How would we get 9 to 81?

We would multiply by 9

So what is 3*9?

27

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