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08-04-2022
Mathematics

contestada

The variable y is directly proportional to x. If y=3 when x=5, then what is y when x=20

Respuesta :

08-04-2022

Answer:

y=12

Step-by-step explanation:

y=k*x

3=5*k

k=3/5

y= (3/5)*x

y=(3/5)*20

y=12

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