C+H=808
C=H+58
--------------------------
H+58+H=808
2H+58=808
2H=808-58
2H=750
H=750/2=375.
--------------------------
C+375=808
C=808-375=433
------------------------
So, 433 cheeseburgers were sold and 375 hamburgers were sold.
Answer: (-4) and 4
Step-by-step explanation: they are opposites
Answer:
157286400 bacteria
Step-by-step explanation:
We are given the following in the question:
The bacteria increases 4 times every 6 hours.
Initially there are 150 bacteria.
Thus, we can write the function for number of bacteria after x hours,

We have to find the number of bacteria in 2.5 days.
1 day = 24 hours
Thus,

Putting x = 60 in the above equation, we get,

Thus, there will be 157286400 bacteria in two and a half days.
Answer:
I'm sorry I don't have the answer but I'm sure someone will help you
Step-by-step explanation:
im really sorry