Danielle998 Danielle998

11-02-2020
Mathematics

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What is 2/r=12/18?
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Аноним Аноним

11-02-2020

Answer: r = 3

Step-by-step explanation:

Step 1: Cross-multiply.

2r = 12/18

(2)*(18)=12*r

36=12r

Step 2: Flip the equation.

12r=36

Step 3: Divide both sides by 12.

12r/12 = 36/12

r = 3

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