If y varies directly as x, and x= 8 when y= 24, what is the value of x when y= 48
2 answers:
Notice that 24 is half of 48.
48/24= 2
So, we need to do the same for the x variable.
8*2= 16
"C" 16 <em>would be your answer.
</em>
I hope this helps!
~kaikers
8/24 = x / 48
cross multiply
(24)(x) = (8)(48)
24x = 384
x = 384/24
x = 16 <===
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