Astore offers a 15% discount on a skirt. if bernice pays $40.80 for the skirt, what was the list price of the skirt before the discount? 1. $61.00 2. $48.00 3. $44.61 4. $40.10 5. $31.00

List price of skirt was $48

2nd option is correct.

Step-by-step explanation:

Let the list price of the skirt was $x.

Now, we have been given that the store offered a discount of 15%.

It means Bernice has to pay

It has been given that Bernice pays $40.80 for the skirt. Thus, we have

Divide both sides by 0.85

Therefore, the list price of skirt was $48

2nd option is correct.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

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step-by-step explanation: