Answer:
I would say 82 but it depends on how much each test was worth.
Step-by-step explanation:
Answer:
Allie got $120, Barbara got $240 and Carson got $80.
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
Allie got x.
Barbara got y.
Carson got z.
Divide $440 among themselves
This means that
Barbara gets 2 times as much as allie.
This means that
Carson gets 1/3 as much as barbara.
This means that
Finding x:
Replacing in the first equation.
Multiplying everything by 3
Finding y and z:
Allie got $120, Barbara got $240 and Carson got $80.
admission per person was $12
they each paid $4 for pizza