Final answer:
To find the equivalent percentage of a reduction and the new price after a price reduction of 15k in the naira.
Step-by-step explanation:
To find the equivalent percentage of a reduction of 15k in the price, we need to divide the reduction by the original price and then multiply by 100.
Percentage reduction = (15k / original price) x 100
For example, if the original price of the T-shirt is 400, the reduction would be 15k. To find the equivalent percentage, we calculate: (15k / 400) x 100 = 37.5%
The new price of the T-shirt after the reduction would be the original price minus the reduction: 400 - 15k = 385k
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