Answered: Liz takes 65 seconds to run 400 m.…

Math

Geometry

Liz takes 65 seconds to run 400 m. Calculate her average speed. SPEED DISTANCE = TIME = 400 65 = 6.15 6.15 m/s

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.7: Mixture Problems

Problem 15P

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Question

Is the solution correct?Why or why not?

Liz takes 65 seconds to run 400 m.
Calculate her average speed.
SPEED DISTANCE
=
TIME
=
400
65
= 6.15
6.15
m/s

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