51/5 is equivalent to 10 and 1/5.
There are 256 cups of water needed. I hope this helped.
Answer:
a
Step-by-step explanation:
We are looking for an exponential function
where r is less than 1.
a works because it is in the form
where r is less than 1.
b is in the form
but r is more than 1.
c. and d. are not even exponential functions.
c. is a polynomial
d. is a constant polynomial (no variable)
Answer:

Step-by-step explanation:
Cost of 1 ticket = $5.50
Total number of children who brought tickets = c
Total number of adults who bought tickets = a
Amount earned from selling tickets to children = 5.50 c
Amount earned from selling tickets to adults = 5.50 a
Therefore,
Total money earned by the company from the sale of tickets = 
19 your welcome hope I helped