Answer:
-22%
Step-by-step explanation:
The percent decrease can be found by subtracting the original amount from the sale price. Divide the result by the original price and multiplying the decimal by 100 for the percent.
670.80 - 860 = -189.2
-189.2/860 = -0.22
-0.22*100 = -22%
When each member or non member takes 6 classes, the cost to each of them will be the same.
For members: 6 (membership) + 6(5) = 36
For nonmembers, 6 classes cost 6(6) = 36
So, 6 classes
You have to cut them into forth sized pieces. Each of 16 friends will get 1/4 of a cupcake.
