Percentage Discount Weekly Income
1. **Problem 1: Find the percentage discount given the original price and the discount price.**
The original price is K30 and the discount price is K24.
2. Calculate the amount of discount:
$$ \text{Discount} = \text{Original Price} - \text{Discount Price} = 30 - 24 = 6 $$
3. Calculate the percentage discount:
$$ \text{Percentage Discount} = \left(\frac{\text{Discount}}{\text{Original Price}}\right) \times 100 = \left(\frac{6}{30}\right) \times 100 = 20\% $$
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4. **Problem 2: Calculate weekly income from an annual salary of K19370.**
Assuming 52 weeks in a year, weekly income is:
$$ \text{Weekly Income} = \frac{\text{Annual Salary}}{52} = \frac{19370}{52} \approx 372.5 $$
So, her weekly income is approximately K372.5.