The number of seconds in a 40-hour work week can be
follows:
a. 60 s X
b. 1sx
1 min
60 s
1 min
60 s
X
X
lh
60 min
40 h
60 min
c. 40 h x
d. 40 h x
60 min
1h
60 min
40 h
X
X
60 s
1 min
60 s
60 min