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41 votes
41 votes
On the first part of 550-kilometer trip a salesperson travels 4 hours and 15 minutes at an average speed of 100kilo meters per hour. The salesperson needs to arrive at the destination in another hour and 20 minutes. Find the average speed (in km/h) required for the remainder of the trip.

User Sharath
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1 Answer

16 votes
16 votes

Answer:

you will need to go 80 km per hr

Explanation:

User Nevrome
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