Question

solve it............fast ​

Answer 1

Answer:

32

Step-by-step explanation:

y is proportional to 1/x, so introduce a proportionality constant(say k).

=> y = k * 1/x

=> yx = k

When y = 20 ; x = 2

=> 20(2) = k

=> 40 = k

When y = 1.25,

=> 1.25 = 40 * 1/x

=> x = 40/1.25

=> x = 32

Answer 2

hope this answer will help you