Answer:
46 hours
Explanation:
We are given the information;
- Molly earned $192 in one week
- Also earned $176 in the next week
- Rate per hour is $8 per hour
Required to determine the number of hours;
We need to know that;
Number of hours = Amount earned ÷ rate per hour
Therefore;
First week;
Number of hours = $192 ÷ $8 per hour
= 24 hours
Next week
Number of hours = $176 ÷ $8 per hour
= 22 hours
Thus, number of hours she worked = 22 + 24
= 46 hours
Therefore, in the two weeks Molly baby-sited for 46 hours