Question

a total of 1,200 people go to the zoo one day. Adults are charged $10 to enter, and children are charged $5. If the zoo charges a total of $7,500 in entry fees that day, determine how many adults, A, and how many children, C went to the zoo.

Answer 1

Children - C = 900
Adult - A = 300

Equation;
(10 x A) + (5 x C)

Substitute;
(10 x 300) + (5 x 900)

Multiply;
(3000) + (4500)

Answer;
7500$ in Entry Fees