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During a family car trip, a family travels for 1 hour at 70 miles per hour. Then the family travels for 2 more hours at 55 miles per hour. What is the family's average speed during the trip? |
Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/60-328817" style="font-weight:bold;" target="_blank" title="Click to know more about 60">60</a> <a href="https://interviewquestions.tuteehub.com/tag/miles-1096403" style="font-weight:bold;" target="_blank" title="Click to know more about MILES">MILES</a> <a href="https://interviewquestions.tuteehub.com/tag/per-590802" style="font-weight:bold;" target="_blank" title="Click to know more about PER">PER</a> hourExplanation:70+55×2=180180÷3=60 miles per <a href="https://interviewquestions.tuteehub.com/tag/hour-1030047" style="font-weight:bold;" target="_blank" title="Click to know more about HOUR">HOUR</a></body></html> | |