Question

if x and y very inversed as each other and x=10 when y= 6,find y when x=15

Answer 1

x/y=10/6=5/3
=15/y=5/3
=y=15×3/5=9
Then,
y =9

HOPE THIS WILL HELP U

Answer 2

In First Case,

k = y/x
k = 6/10
k = 1.6666 or 1.67

Now x = 15

y = k × x
y = 1.67 × 15
y = 25


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-ArjunIsCool