Answer:
c
Step-by-step explanation:
Answer:
B, the second answer choice
Step-by-step explanation:
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Answer:
thr answer is C.
Step-by-step explanation:
because the time was already 3 hours and there were already 12 gallons of water
Answer:
( X + 1 )( X + 1 )
Step-by-step explanation:
just factor it with calculator
Answer:
The number of hamburgers is 109.
Step-by-step explanation:
Let h = number of hamburgers
Let c = number of cheeseburgers
The total number sold gives us the equation below.
h + c = 327
"The number of cheeseburgers sold was two times the number of hamburgers sold.
This gives us the equation
c = 2h
Now we substitute c with 2h in the first equation and solve for h.
h + 2h = 327
3h = 327
h = 109
The number of hamburgers is 109.