Answer: $603.75 per week
Explanation: 11.50 / 60 minutes = 0.19166666666
0.19166666666 x 450 minutes = 86.249999997
86.249999997 x 7 days = 603.749999979
If you round 603.749999979 to the nearest hundredth, you
get 603.75.
Therefore, Amanda made $603.75 that week.
Answer:

Step-by-step explanation:
Use


Use


Therefore:

Answer:
25/12
Step-by-step explanation:
1/2 + 2/5s = s - 3/4
2/5s = s - 5/4
-3/5s = -5/4
s = 25/12