Mathematics, 23.08.2019 05:00, paytonxxburns05

Ken walked 300 feet at 4ft/s and then walked 250 feet at 5ft/s .
how long did he walk?
a.
50 seconds
b.
125 seconds
c.
20 seconds
d.
550 seconds

Answers: 1

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Ken walked 300 feet at 4ft/s and then walked 250 feet at 5ft/s .
how long did he walk?
...