a. The total admission for 12 guests is $84: True
b. The equation y = 7x can be used to find the total admission for x guests: True
c. The total admission for 10 guests is $63: False
How to determine if each statement is true or false.
From the question, we have the following parameters that can be used in our computation:
Number of Guests, x 1 2 3 4
Total Cost (S), y 7 14 21 28
From the above, we can see that
The total cost is the number of guests multiplied by 7
So, we have
y = 7x
When x = 12, we have
y = 7 * 12
y = 84
When x = 10, we have
y = 7 * 10
y = 70
Hence, the true statements are (a) and (b)
Question
The table shows the total cost of admission to a zoo for different numbers of guests. Determine if each statement is true or false.
a. The total admission for 12 guests is $84.
b. The equation y = 7x can be used to find the total admission for x guests.
c. The total admission for 10 guests is $63.
Number of Guests, x 1 2 3 4
Total Cost (S), y 7 14 21 28