A DVD player was sold on K320 is now discounted to K285 calculate the percentage discount of the DVD ?

To calculate the percentage discount of the DVD player, we can use the formula:

Percentage discount = (Original price - Discounted price) / Original price * 100

Given:
Original price = K320
Discounted price = K285

Percentage discount = (320 - 285) / 320 * 100
Percentage discount = 35 / 320 * 100
Percentage discount = 0.109375 * 100
Percentage discount = 10.9375%

Therefore, the DVD player is discounted by approximately 10.94%.

Step 1: Calculate the amount of discount

Discount amount = Original price - Sale price
Discount amount = K320 - K285
Discount amount = K35

Step 2: Calculate the percentage discount

Percentage discount = (Discount amount / Original price) x 100
Percentage discount = (K35 / K320) x 100
Percentage discount = 0.109375 x 100
Percentage discount = 10.94%

Therefore, the percentage discount of the DVD is 10.94%.