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the first 40 miles of a journey took 1 hour and 15 minutes. The remaining 80 miles took 2 hours and 15 minutes. Calculate the average speed, in mph, of the 120 mile hour journey.

Answer» <html><body><p><strong>Answer:</strong></p><p>A driver completed the first 20 miles of a 40-mile trip at an average speed of <a href="https://interviewquestions.tuteehub.com/tag/50-322056" style="font-weight:bold;" target="_blank" title="Click to know more about 50">50</a> miles per hour. At what average speed must the driver complete the remaining 20 miles to <a href="https://interviewquestions.tuteehub.com/tag/achieve-366871" style="font-weight:bold;" target="_blank" title="Click to know more about ACHIEVE">ACHIEVE</a> an average speed of 60 miles per hour for the <a href="https://interviewquestions.tuteehub.com/tag/entire-972365" style="font-weight:bold;" target="_blank" title="Click to know more about ENTIRE">ENTIRE</a> 40-mile trip? (Assume that the driver did not <a href="https://interviewquestions.tuteehub.com/tag/make-546668" style="font-weight:bold;" target="_blank" title="Click to know more about MAKE">MAKE</a> any stops during the 40-mile trip.)</p><p><strong>Step-by-step explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/follow-994211" style="font-weight:bold;" target="_blank" title="Click to know more about FOLLOW">FOLLOW</a> me</p><p>like my answer </p></body></html>


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