Aquantity a varies inversely as a quantity b, if, when b changes, a changes in the inverse ratio. what happens to the quantity a if the quantity b doubles?

if the quantity b doubles, then a becomes half

Step-by-step explanation:

A quantity a varies inversely as a quantity b.

⇒

⇒ where, k is constant

When b changes, a changes in the inverse ratio i.e,

We have to find what happens to the quantity a if the quantity b doubles.

If the quantity b doubles.

then;

⇒the quantity a become half

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64