Answer:
y interstellar 7 m=-2 equation -2x+7
Children ticket price=£9
Adult ticket price=£17
Let adult=A
Children=C
So, 2A+3C=61 (equation 1)
3A+5C=96(equation 2)
Multiply equation 1 by 3 and equation 2 by 2
Solve equations and get the answer.
The answer will be 9 1/12 because if you add them up you get 11/12. So the mixed number would be 9 1/12
2
it like trying to imagine re-folding back a cardboard box