+2973 Well if the discount is 10%, then the sale price is 90% of the original price, cuz 100%-10%=90%, so all you have to do is $56,000.00*90%, but the real way to write it is 56,000*.9
And it should look like this: 56,000x0.9=50,400
to check, just do 504,000÷0.9=560,000
the sale price for the car is $50,400
