I need help finding an eqaution for this. Thank you in advanced

Formula:

Normal Price:

Step-by-step explanation:

First, you have to find the current price of one cookie.

Since 7 cookies cost $2.80, then the price for one sale price cookie would cost

Then you would have to add the $0.75 to the sale price to get the normal price.

The normal price of a cookie would be $1.15.

The formula to get that answer would be:

Hope this helps!

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.