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mr Goodwill [35]
3 years ago
9

Please help with this I keep gettin the wrong answer!!!

Mathematics
1 answer:
BaLLatris [955]3 years ago
7 0

Answer:

Denote the distance from initial position of Emily to the park is D

=> As the first speed is 5 (mile/hour) and second speed is 9 (mile/hour) and total time is 1 and 5/9 hour, we have:

D/5 + D/9 = 14/5

=> (9D + 5D)/45 = 14/5

=> 14D/45 = 126/45

=> 14D = 126

=> D = 9 (mile)

Hope this helps!

:)

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