Comments

ron wagner on 18 September, 2009 at 3:04 pm #

really, your homework is that hard for you?


Miss K on 21 September, 2009 at 3:38 pm #

This is the formula.

% Decrease = Decrease/Old Price x 100%


ringoR on 24 September, 2009 at 6:33 am #

Since the store “decreases” 15%, that means that …
$120 is 85% of the original price.

120 = 85% x the original price
so,
the original price = 120 รท 85% = 141.18 [rounded to the cents]


MaverickRabbit645 on 26 September, 2009 at 12:04 pm #

To figure out this problem you must use a percent equation to find the actual discount.
If ‘d’ represents the original price then

d=0.15(120)

0.15*120=18

So the actual discount is $18
To find the orginal price, you must add the discount with the sale price, so

$120 + $18 = $138

The original price is $138