Tom Henry started mowing his lawn at 10:45 A.M. and finished at 3:15 P.M. If he took one hour off for lunch, how much time did he spend mowing his lawn?​

Respuesta :

3:15pm=15:15 (24hr clock)
10:45-15:15 =4h30m
ans=3h30m
RELAXING NOICE
Relax