Question

If y = kx, what is the value of k if y = 20 and x = 0.4? A) 5 B) 8 C) 9.6 D)50

Answer 1

y= kx
and it is given that y=20 and x=0.4
put the values in given equation
20 = (0.4)k
So k = 200/ 4
i.e. k = 50




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Answer 2

Here the value of K is 50