Question

If 4x varies directly as y such that when y= 3, x = 12. Find the value of y when x = 20.
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Answer 1

Answer:

$4y = x \\ \blue{ \underline{at \: x = 20 } : } \\ 4y = 20 \\ \boxed{y = 5} \\ \\ \red{\mathfrak{\underline{\large{Hope \: It \: Helps \: You }}}} \\ \green{\mathfrak{\underline{\large{Mark \: Me \: Brainliest}}}}$