# SOLUTION: The admission fee at an amusement park is 1.5 dollars for children 4 dollars for adults. On a certain day 315 people entered the park, and the admission fees collected 810 dollars.

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 Question 363553: The admission fee at an amusement park is 1.5 dollars for children 4 dollars for adults. On a certain day 315 people entered the park, and the admission fees collected 810 dollars. How many children and how many adults were admitted?Answer by checkley77(12569)   (Show Source): You can put this solution on YOUR website!A+C=315 OR A=315-C 4A+1.5C=810 4(315-C)+1.5C=810 1,260-4C+1.5C=810 -2.5C=810-1,260 -2.5C=-450 C=-450/-2.5 C=180 CHILDREN TICKETS WERE SOLD. 315-180=135 ADULT TICKETS WERE SOLD. PROOF: 4*135+1.5*180=810 540+270=810 810=810