Question

P is inverslyproportional to x,and P =9 when x=4. Find P when x=12.

Answer 1

Answer:

P=3

Step-by-step explanation:

P is inversely proprtional to x

Therefore, P∝1/x

So, Px=constant

Given that P=9 and x=4

Therefore, k=36

If Px=36 and x=12

Then P=3 by putting value 3 in x in above equation

Answer 2

Answer:

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