Igor and sally both tan the same distance. Igor completed The distance in two hours. His average speed was 6 mph. Sally complete
d the distance in four hours. What with Sally is average speed for the journey? Give your answer in miles per hour
1 answer:
Answer: 3mph
Step-by-step explanation:
Speed is calculated as Distance/Time.
Igor's distance = Speed × Time
= 6 × 2
= 12m
Since they ran same distance, Sally also ran 12m
Sally's speed = Distance/Time
where,
Distance = 12m
Time = 4 hours
Average speed = 12/4 = 3mph
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