After 20 % reduction you purchase a television for $320.00 what was the television price before reduction ?
The reduction in price was 20%
That means that you paid 80%
That means that $320 is worth 80%, of the original price
That means that $40 is worth 10%, of the original price (dividing both numbers by 8)
That means that $400 is worth 100%, of the original price (multiplying both numbers by 10)
Answer: Original price of TV is $400