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anonymous
 3 years ago
Chris started biking to the coffee shop traveling 14 mph, after some time the bike got a flat so Chris walked the rest of the way, traveling 5 mph. If the total trip to the coffee shop took 9 hours and it was 72 miles away, how long did Chris travel at each speed?
??? hours at 14 mph
??? hours at 5 mph
anonymous
 3 years ago
Chris started biking to the coffee shop traveling 14 mph, after some time the bike got a flat so Chris walked the rest of the way, traveling 5 mph. If the total trip to the coffee shop took 9 hours and it was 72 miles away, how long did Chris travel at each speed? ??? hours at 14 mph ??? hours at 5 mph

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.03 hrs at 14mph 6 hrs at 5mph

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0To explain...use the D = RT logic calculate for walking and then for riding to determine T
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