To find the total time spent waiting in line, we need to add the different times together.
Given:
- 34 of an hour = \( \frac{3}{4} \) hour (assuming you meant 3/4 of an hour)
- 1 15 hours = 1 hour and 15 minutes = \( 1 + \frac{15}{60} = 1 + \frac{1}{4} = \frac{5}{4} \) hours
- 23 of an hour = \( \frac{2}{3} \) hour (assuming you meant 2/3 of an hour)
Now let's convert all of them to a common denominator:
- \( \frac{3}{4} = \frac{9}{12} \)
- \( \frac{5}{4} = \frac{15}{12} \)
- \( \frac{2}{3} = \frac{8}{12} \)
Now we can add these fractions:
\[ \frac{9}{12} + \frac{15}{12} + \frac{8}{12} = \frac{9 + 15 + 8}{12} = \frac{32}{12} = \frac{8}{3} \text{ hours} \]
Thus, the total amount of time spent waiting in line is \( \frac{8}{3} \text{ hours} \), which is approximately 2 hours and 40 minutes.
The answer is 2 2/3 hours (or approximately 2.67 hours).
However, the responses you provided did not include this exact answer. If the rounding or interpretation of the fractions is different, please clarify, and I can help further!