How much will you save if you buy an item listed at $575.50 at a 30 percent discount

For this case, we make a rule of three:

575.50 ------------> 100%

x ---------------------> 30%

Where "x" is the variable that represents 30% of 575.50

Thus, the discount item has a value of:

The value is $ 402.85

You save $ 172.65

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a