A taxi departs at 13:32 from Sydney and arrives at 20:14 at Melbourne. How long did the taxi take for the trip?

The trip took $\editable{}$ hour(s) and $\editable{}$ minute(s)

Find the value of:

$7$7 hours $7$7 minutes $+$+ $11$11 hours $34$34 minutes

Find the value of

$10$10 hours $43$43 minutes $-$− $2$2 hours $29$29 minutes.

Evaluate $7$7 hours $59$59 minutes $+$+ $12$12 hours $11$11 minutes