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Can somebody help with 89? thank you.

Can somebody help with 89? thank you.
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5 votes
Can somebody help with 89? thank you.

Can somebody help with 89? thank you.-example-1
User Trey Bean
by
7.7k points

1 Answer

2 votes

Explanation:

2 hrs at 40 km/hr = 80 km

2 hrs at 55 km/hr = 110 km total 190 km

Average velocity = distance / time = 190 km / ( 2 + 2) hrs = 47.5 km/hr

User Tobint
by
8.0k points
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