Raymond B. answered • 01/01/21
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Math, microeconomics or criminal justice
d=rt
t = d/r = 8/c = 3/w
c=8+w
8/(8+w) = 3w
cross multiply
24 + 3w = 8w
5w = 24
w = 24/5 = 4.8 kph
c = 12.8 kph
Lexi L.
asked • 04/04/18A cyclist travels 8 km in the same time that a walker travels 3 km.The speed of the cyclists is 8 km/h more than the speed of the walker.
Find the speed of the cyclist and the speed of the walker. Please explain answer.
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