Answer:
Inflation rate = 75%
Step-by-step explanation:
Inflation is the increase in the general price level. Inflation erodes the purchasing power of money. Inflation is measured by the changes in the consumer price index.
Here, we can compute the rate of inflation as the rate of change in the prices of the same item over the course of a period.
Inflation rate= (current price - initial price)/initial price × 100
= ( 3.50-2.00)/2 × 100
= 75%
Inflation rate= 75%