Question

The admission fee to a state fair is $8.00. Each ride costs an additional $4.00.

Karen only has $30.00 which inequality can be used to determine the number of rides, x, Karen can go on?
A.
B.
C.
D.

Answer 1

B

Explanation:

$ 8 flat fee, $ 4 per rides (x)

8+4x has to be either equal to or less than $30, Karen cannot owe money.

B. 4x+8 <= 30

Answer 2

B

Explanation:

4 is going to be multiplied by the number of riders and since we dont know that, we use x.

4x + 8 is less than or equal to 30.