math
posted by stephanie .
A crew needs to pick up litter along one side of a section of highway that is 49.5 kilometers long.
How many kilometers must the crew clean each day in order to finish the job in 5.5 days?
A 0.11km
B 0.9 km
C 9.0 km
D 11.2 km

49.5 / 5.5 = 9 km/day