4*25= 100 (total points)
x + y = 24 4x-2y = 66
since he only answered 24 questions
therefore max he can get is 96
x + y = 24
4x-2y = 66 from first equation,
y = 24-x plug that in second equation :
4x - 2(24-x) = 66
4x - 48 + 2x = 66
6x = 114
x = 19
Answer:
In total, the four 7 packages would cost $9.09. However individually they would cost $1.30. Hope this helps!
Honestly I think you are correct, not trying to take your point. :)
Answer:
the answer 402
Step-by-step explanation:
