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Proportion

+1

905

1

+134

How do you work it out?

petri Dec 5, 2018

1⁺⁰ Answers

+37167

0

y = k / x

7 =k/9

so k = 63

y=63/x

y = 63/21 = 3

ElectricPavlov Dec 5, 2018

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