Question

if x and y vary inversely and x= 25 when y=3.Find y when x=15​

Answer 1

Answer:

Step-by-step explanation:

x+y = 26+3= 29

x+y=29

15+y=29

y=29-15

y=14

Answer 2

Answer:

Given that x=25 ,when Y=3.

the condition of inverse is XY=K( where K=constant of inverse)

now,K=25×3=75.

find Y,when X=15.

XY=75.

15Y=75.

Y=75/15.

Y=5.

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