nathancikra
20.02.2021 •
Mathematics
If Ralf can bike in 45 kilometers in 3 hours,what will be his average rate of biking
A.9 kilometers/h
B.12 km/h
C.15 km/h
D.20 km/h
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Ответ:
C.15 km/h
Step-by-step explanation:
speed= distance/time
Ответ:
T
Step-by-step explanation:
#edg2020