Answer:
The rate per annum for Jabbar's investment is approximately 38.66%
Step-by-step explanation:
Given:
To find the rate per annum, we need to use the formula:
Rate = (Markup / Cost Price) × (12 / Time in months) × 100
Steps:
1. Find the cost price (the amount Jabbar invested initially).
Cost Price = Total Amount - Markup
Cost Price = 8500 - 3000 = 5500
2. Convert the time to months.
1 year 5 months = 12 months + 5 months = 17 months
Time = 17/12 years
3. Apply the formula to calculate the rate per annum.
Rate = (Markup / Cost Price) × (12 / Time in months) × 100
Rate = (3000 / 5500) × (12 / (17/12)) × 100
Rate = (3000 / 5500) × (12 × 12 / 17) × 100
Rate ≈ 38.66%
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