4 people can go to the amusement park.
Let the number of people that can go to amusement park be x.
The parking fee will be paid once only, while cost of ticket will be multiplied based on the number of people.
Forming equation as per the given information in question -
11.25 + 35.75 × x = 154.25
Solving the equation as per the operators -
Shifting 11.25 to Right Hand Side of the equation
35.75x = 154.25 - 11.25
Performing subtraction on Right Hand Side of the equation
35.75x = 143
Shifting 35.75 to Right Hand Side of the equation
x = 143 ÷ 35.75
Performing division on Right Hand Side of the equation
x = 4
Therefore, 4 people can go to the amusement park.
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