Respuesta :
Answer:
2.5
Step-by-step explanation:
Multiply 14(0.25). If you missed this problem, review Example 5.3.5.
Simplify: 100(0.2 + 0.05n). If you missed this problem, review Example 7.4.6.
Solve: 0.25x + 0.10(x + 4) = 2.5
Step-by-step explanation:
let child tickets =X
5x+ 8(2x-15)= 720
21x=840
X=40
child tickets =40, adult = 65
