umm,5% off
The discount is 30%
A 10 percent discount of 140 is a discount of 14 (.10 x 140) Thus after a 10 percent discount, something that costs 140 would now cost 140 - 14 = 126
11.50
If something that normally costs 70 is on sale for 63, the discount is 7, which is 10% of 70.
If there is no tax, $100.
Yes
3.70
Let's say your item costs ten dollars. At a fifty percent discount, you pay five dollars. If you buy one, get one half, you pay fifteen dollars for items that would regularly be twenty dollars. That's a twenty-five percent discount.
.85 X $350.00 So it's $297.50
149*0,65=96,85 so the final price would be 96,85 and the discount would be 52,15
I always use a factor of ten. Assume no matter what the discount is it is ten percent to find a ten percent discount just move the decimal point one space to the left, then take that number and subtract it from the original cost. Then in order to find a different percent discount just multiply the ten percent discount by the percent discount you are looking for, but move the decimal one space to the left again, and subtract that from the original cost. Example: something that costs $45 is on sale for 25% off. A ten percent discount would be $4.50. Multiply that by 2.5 to get$11.50. Then subtract that from the original cost to get $33.50. P.S. often times if you don't need the exact answer it is easier to round you numbers to get rid of the .5 to make the math easier.
The item costs 7.12. = 8.9 - (20% * 8.9) = 8.9 - 1.78 = 7.12