Answer:
12.5%
Step-by-step explanation:
sum the parts of the ratio 1 + 3 + 4 = 8 parts
8 parts represents 100%, hence
1 part =
= 12.5% ← Andy's percentage of the total
Answer:

Step-by-step explanation:
add the distribution property, then add 30 then - 14x then divide by 11
Answer:
Can u add a better photo please
Step-by-step explanation:
Answer:
(X,Y) is (20,10) so that mean he made 10 bucks and sold 20 cups
Step-by-step explanation:
I would say that you cannot answer the question if you dont know either the X-value or Y-value. You need to know at least one of them to figure out the other.