shelleys science class is heading to wild land zoo on a field trip. the zoo offers a group rate for students…

shelleys science class is heading to wild land zoo on a field trip. the zoo offers a group rate for students that is $8 less per person than the normal cost. there are 25 students in shelleys science class. her teacher called ahead and found that the total cost for the class will be $400. which equation can shelley use to find x, the normal cost per person? 8(x - 25) = 400 25x - 8 = 400 8x - 25 = 400 25(x - 8) = 400

shelleys science class is heading to wild land zoo on a field trip. the zoo offers a group rate for students that is $8 less per person than the normal cost. there are 25 students in shelleys science class. her teacher called ahead and found that the total cost for the class will be $400. which equation can shelley use to find x, the normal cost per person? 8(x - 25) = 400 25x - 8 = 400 8x - 25 = 400 25(x - 8) = 400

Answer

Explanation:

Step1: Define the group - rate per person

The normal cost per person is $x$. The group - rate per person is $8$ dollars less than the normal cost, so it is $(x - 8)$.

Step2: Calculate the total cost

There are 25 students in the class. The total cost is the number of students times the group - rate per person. So the total cost is $25(x - 8)$.

Step3: Set up the equation

The total cost for the class is $400$. So the equation is $25(x - 8)=400$.

Answer:

$25(x - 8)=400$