Question
35 min 5 s - 17 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

35 min 5 s - 17 min 40 s = (a) _____  min (b) _____ s