amazingcallie amazingcallie

12-12-2020
Mathematics

contestada

In an equation, y varies directly as x varies. If y = 72 when x = 12 what is the value of x when y = 48?

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surjithayer10 surjithayer10

12-12-2020

Answer:

8

Step-by-step explanation:

y=kx where k is a constant.

72=12k

k=72/12=6

y=6x

48=6x

x=48/6=8

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