Answer:
7 ordered with Soda;
3 ordered with water
Step-by-step explanation:
Given
With water
With Soda
So:
--- total
-- cost
Required
Find m and n

Make m the subject

Substitute
in 


Collect like terms



Solve for n





I was going to answer but she gave you the answer sooo
Answer: 2
Step-by-step explanation: 1/2 x 4 = 4/2 = 2/1 = 2.
The average score for the entire year is 88.44444, so by rounding down the answer is 88%