Ellie and Justin are 22 miles apart from each other on a path. Ellie walks at a constant speed of 4 miles per hour, Justin walks
at a constant speed of 1.5 miles per hour. How long does it take until Ellie and Justin meet?
2 answers:
Ellie: s = 4 m/h
Justin: s = 1.5m/h
D = r • t
D is distance apart
r is rate/speed
t is time
r = 4 + 1.5 = 5.5 mph
d = 22m
Find t?
22 = 4•t
22/4 = t
t = 5.5 h
It will take 5.5 hours to meet up.
It would take 55 hours until Ellie and Justin meet. This is found in the equation y=55h aka y=55x.
Answer: y=55h
Credit to: @Hayley67
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