how my sweet shop has done!

What we had to do is on the first one i had to think of what i would sell in my sweet shop.
In the 2nd one i had to show that i had to do the calculation be clicking show formula.
On the 3rd one i had to do goal seek. On goal seek you have to go on to data and click on what if and then fill the gapes. Also if you have done the formula right then you will see if it looks like the 2nd slide when you click on formula the you have to click on show formula.