Answer: 3%
Step-by-step explanation:
To calculate the real interest rate, it should be noted that the inflation rate is needed and this can be calculated using the consumer price index as:
= [(126-120)/120] × 100
= 6/120 × 100
= 5%
Real interest rate will now be:
= Nominal Rate - Inflation Rate
= 8% - 5%
= 3%