If y varies directly as x and y = 198 when x = 22, how do you find y when x = 182?
2 Answers
Jul 4, 2015
Explanation:
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We are also told that
We can use this to find the number
So we have learned that
Now, when
So
Jul 4, 2015
You can use cross multiplication.
Explanation:
Cross multiply.
Switch sides.