What is the question? Do you mean "At the beginning of the month a store had the balance of $554"? If so, what is the question?
Answer:
square root of 2
Step-by-step explanation:
74.5 minutes
Turn every fraction denominator to 60 since those are minutes
5. 14.5
- ×7.5= -----
8. 60
1/2 × 30= 30/60
2/5×12= 12/60
3/10×6= 18/60
Add all of the numerators together for the total number of minuted