Question
33 min 27 s - 12 min 40 s = (a) _____  min (b) _____ s
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

33 min 27 s - 12 min 40 s = (a) _____  min (b) _____ s