Answer:
2 2/6 simplified 2 1/3
Step-by-step explanation:
Since he gets paid more for tutoring, he should work as many hrs tutoring as possible. He can only work at most 20 hrs. He has to work at least 3 hrs tutoring but no more then 8 hrs.....to maximize profit, he needs to work 8 hrs tutoring...leaving 12 hrs as a teachers aide. He should work 20 hrs to maximize his earnings.
maximum profit is : 8(10) + 12(7) = 80 + 84 = 164
3) 5x-18=3x+2
2x-18=2
x=10
I’m not sure but hope it’s right.
Answer:
[{(-15+30)x4+40] / 1/2}2
Step-by-step explanation:
sorry this is only one, but this is the steps
1. -15 + 30 = 15
2. 15x4 = 60
3. 60 + 40 = 100
4. 100 / 1/2 = 50
5. 50 x 2 = 100
sorry if this is incorrect, but I hope this helps ;-}