Question

The numerical measure of elasticity is

Accepted Answer

$\frac{\text{%change in Q}}{\text{%change in P}}$

Answer

$\frac{\text{change in Q}}{\text{change in P}}$

Answer

$\frac{\text{%change in P}}{\text{%change in Q}}$

Answer

$\frac{\text{change in P plus change in Q}}{\text{change in P}}$