Respuesta :
Answer:
The system of equations is the option A
Step-by-step explanation:
Let
x ------> the number of tickets for the roller-coaster
y ------> the number of tickets for the bumper
z ------> the number of tickets for the Ferris wheel
we know that
The system of equations is equal to
John
2x+3y+z=42
Darren
3x+y+2z=36
Shelley
x+2y+3z=32
therefore
The system of equations is the option A