Question
25 min 15 s - 18 min 22 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

25 min 15 s - 18 min 22 s = (a) _____  min (b) _____ s