A scooterist travels at 36km/hr for 5 hours and at 45km/hr for 4 hours find his average speed for the whole journey
Answers
Answered by
7
Answer:
(36*5 + 45*4)/9
Step-by-step explanation:
speed avg= 40 km/hr
Answered by
1
Answer:
36+45/9=41km/hr
Step-by-step explanation:
thanku so much ....... br
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