Amusement Park Cost Calculations

The video tutorial explains how to calculate the total cost of a visit to an amusement park. It starts by outlining the fixed entry fee and the variable cost per ride. The tutorial then defines the variables used in the equation, with 'C' representing the total cost and 'r' representing the number of rides. Finally, it demonstrates how to solve the equation using a specific number of rides to find the total cost.

What is the fixed cost for entering the amusement park?

• $50

• $30

• $20

• $40

Which variable represents the number of rides Naomi goes on?

• x

• r

• C

• y

What is the cost per ride at the amusement park?

• $0.75

• $0.50

• $1.00

• $0.25

How is the total cost C calculated?

• C = 30r + 0.5

• C = 30 + 0.5r

• C = 0.5 + 30r

• C = 30r + 0.5r

What is the simplified form of the equation for the total cost?

• C = 5r + 30

• C = 0.5r + 3

• C = 0.5r + 30

• C = 0.50r + 30

If Naomi goes on 6 rides, what is her total cost?

• $42

• $39

• $36

• $33

What is the total cost if Naomi does not go on any rides?

• $30

• $45

• $15

• $0

How would the equation change if the entry fee was $40 instead?

• C = 0.5r + 30

• C = 0.5r + 40

• C = 0.5r + 20

• C = 0.5r + 50