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A hiker walked for 3 days. She walked 18 miles on the first day, walki
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19 Apr 2021, 03:46
19 Apr 2021, 03:46
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A hiker walked for 3 days. She walked 18 miles on the first day, walking 3 miles per hour. On the second day she walked for one less hour but she walked one mile per hour, faster than on the first day. On the third day she walked the same number of hours as on the first day, but at the same speed as on the second day. How many miles in total did she walk?
A. 24
B. 44
C. 58
D. 60
E. 62
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
A. 24
B. 44
C. 58
D. 60
E. 62
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Re: A hiker walked for 3 days. She walked 18 miles on the first day, walki
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19 Apr 2021, 09:26
19 Apr 2021, 09:26
Total days 3
Day 1
18 miles @ speed of 3mph :: Time - 6 hours
Day 2
On the second day she walked for one less hour but she walked one mile per hour, faster than on the first day.
Time - 5 hours & speed - 4mph :: distance - 20miles
Day 3
On the third day she walked the same number of hours as on the first day, but at the same speed as on the second day.
Time - 6 hours & speed - 4mph :: Distance - 24miles
Total distance = 18 + 20 + 24 = 62 miles
Answer E
Day 1
18 miles @ speed of 3mph :: Time - 6 hours
Day 2
On the second day she walked for one less hour but she walked one mile per hour, faster than on the first day.
Time - 5 hours & speed - 4mph :: distance - 20miles
Day 3
On the third day she walked the same number of hours as on the first day, but at the same speed as on the second day.
Time - 6 hours & speed - 4mph :: Distance - 24miles
Total distance = 18 + 20 + 24 = 62 miles
Answer E
gmatclubot
Re: A hiker walked for 3 days. She walked 18 miles on the first day, walki [#permalink]
19 Apr 2021, 09:26
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