Answer:
i dont know
Step-by-step explanation:
Answer:
yes you are correct
Step-by-step explanation:
Answer:
£200/£300
Step-by-step explanation:
The given equations satisfy the given conditions. There are
2 equations and 2 unknowns, so a certain solution can be found.
This can be solved using substitution,
Substituting eqn 2 to eqn 1:
2(2y – 10) + 3y =1240
Simplifying,
y = 180
x = 350