High School

If the price index moves from 201 to 229, the rate of inflation is:

a) 202 206 212 218 224 230 236
b) 198 202 207 212 218 224 230
c) 200 205 210 215 220 225 230

Answer :

Final answer:

To calculate the rate of inflation when the price index moves from 201 to 229, we use the percentage change formula. The inflation rate is approximately 13.93%.

Explanation:

The question asks us to calculate the rate of inflation when the price index moves from 201 to 229. Inflation rate is calculated as the percentage change in the price index from one period to another. Using the percentage change formula, we can determine the rate of change in prices, commonly known as the rate of inflation.

To calculate the rate of inflation, we use the following formula:

Inflation Rate = ((New Price Index - Old Price Index) / Old Price Index) * 100

Substituting the given values:

Inflation Rate = ((229 - 201) / 201) * 100

Inflation Rate = (28 / 201) * 100

Inflation Rate ≈ 13.93%

Therefore, the rate of inflation is approximately 13.93%.