Question

If A and B vary inversely , find the constant of variation and complete the table . ​

Answer 1

Answer:

Step-by-step explanation:

If A and  B are inversely proportional to each other then AB = k where 'k' is known as constant of variation.

From the table, k =3 *20 = 60

Now if A= 4.5 then  B = k/A

⇒60/4.5 = 13.333...

If B = 12 then A = k/B

= (3*20)/12 = 5

If A = 7.5 then B = (3*20)/7.5 = 8

If A  =  10 then B = (3*20)/10 = 6

Answer 2

Answer:

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