You- y=50+20x
friend y=30+20x
If you subtract, the difference is only 20 dollars at any given months since the rates are the same
The answer would be C! Correct me if I’m wrong guys
The order of selection matters, therefore we need to find permutations:
The number of ways is found from 10P3.
Answer: Mary wanted to bake 7 cakes. She know she needs 2/5 cup of olive oil for each cake so she decides to figure this out by multiplying by hand 2/5 x 7. How much olive oil will she need?
Hope this helps! :)
Step-by-step explanation:
