If the quantity demanded of a commodity increases from 20 to 30 units where there

ECONOMICS
WAEC 2003

If the quantity demanded of a commodity increases from 20 to 30 units where there is an increase in price from 4naira to 5 naira, the elasticity of demand is

  • A. 0.0
  • B. 1
  • C. 2
  • D. 5

Correct Answer: C. 2



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