2. If x and y are inversely proportional, then find out the missing value of x.
x ? 30
y 2 5
Answers
SOLUTION
GIVEN
x and y are inversely proportional
TO DETERMINE
The missing value of x.
x : ? 30
y : 2 5
EVALUATION
Here it is given that x and y are inversely proportional
Where k is a non zero real number
Now it is given that x = 30 when y = 5
From Equation (1) we get
So the equation (1) becomes
Now when y = 2 we get from above
Hence the required value of x is 75
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Answer:
? = 150 and x = 75
Step-by-step explanation:
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