SOLUTION: The price of a washing machine is reduced in a sale. To work out the sale price, the original price is multiplied by 0.85. What is the percentage reduction in the sale?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: The price of a washing machine is reduced in a sale. To work out the sale price, the original price is multiplied by 0.85. What is the percentage reduction in the sale?       Log On


   



Question 1053558: The price of a washing machine is reduced in a sale.
To work out the sale price, the original price is multiplied by 0.85.
What is the percentage reduction in the sale?

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
To work out a reduced sale price, Let +p+ =
the price before the reduction in price.
The reduced price would be:
+p+-+.15p+=+.85p+
------------------------
This is:
[ original price ] - [ % off the original price ] = [ the reduced price ]
That's how the original price got multiplied by +.85+
so, the percentage reduction in the sale is 15%