Bryce did chores every single day in September.It took Bryce 7/8 hours to complete his chores on 20 of the days.The remaining days of the month it took him 1 hour to complete his chores.How many hours did bryce do chores in September?(There are 30 days in September).Please show me how you got the answer
A.26.25 hours
B.27.5 hours
C.28.5 hours
D.28.75 hours