Question

ok this is adding hours AND subtracting, minutes an seconds. so, whats 15hrs and 16 min minus 8hrs 35min and 16seconds ??

Answer 1

dangit
it is minus not plus

Answer 2

\[0-16\equiv-16\equiv44\text{ }(\text{mod }60)\]\[16-35\equiv-19\equiv41\text{ }(\text{mod }60)\]\[15-8\equiv7\text{ }(\text{mod }24)\]That should be \(6\) hours, \(40\) minutes and \(44\) seconds.

Answer 3

thxx!!:)