Problem $1\mathrm{.}4$

The modulo operator is useful for values that loop through a fixed cycle $($like the days of a week or the minutes in an hour$).$ Consider an elapsed time of t seconds. We may want to display this as m: s$,$ where m is the integer number of minutes and s is the number of seconds $(0<=$s $<60).$ Come up with expressions for m$($t$)$ and s$($t$)$ that calculate these values.

Test your expressions by calculating them for t in $\{3\mathrm{.}5,120,185,3610\mathrm{.}5,41038\mathrm{.}13\}$ seconds.