I know that i had it on a test its -2.11 Hope you ace it!
x+y=10
x+2y=14
x is common in both so u have to subtract the second one from 1st
x-x + y-2y = 10-14
-y = -4
y=4
which means bottle of water (y) = 4
and then substitute 4 in equation (x+y=10 or x+2y=10)
x + 4 = 10
x=6
Answer:
One box of granola bars costs $3.35.
Step-by-step explanation:
36.85/11=3.35
its not 100 points it 8 but i will still help you
the answer is 7.2 i believe