laura goes for a cycle from her house to the post office 4km away work out laura's speed cycling to the post office CORBETTMATHS
1 answer:
ItItItIt takes Laura 15 minutes (0.25 hours) to cycle to the post office.
<h3>Speed and time</h3>a. It takes Laura 15 minutes (0.25 hours) to cycle to the post office.
b. Speed:
Speed=Distance/Time
Speed=4/0.25
Speed=16 km/hr
c. It takes Laura 20 minutes to cycle to the post office.
d. Time
Time=20 minutes (1/3 hour)
Speed:
Speed=Distance/Time
Speed=4÷1/3
Speed=12 km/hr
Therefore It takes Laura 15 minutes (0.25 hours) to cycle to the post office.
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