Question

Samuel spent time from 7:20 am to 5:30 pm at his garage.hoe much time did he spent in the garage?​

Answer 1

7:20-------8:20=1

8:20-------9:20=1

9:20-------10:20=1

10:20--------11:20=1

11:20--------12:20=1

12:20--------1:20=1

1:20-------2:20=1

2:20---------3:20=1

3:20--------4:20=1

4:20--------5:30=1:10

=10:10

10hr10min.