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Dr. Carlotta A. Berry, PhD


Kiante' can clean a room in 3 hours. If his little sister, Kiandrea helps, they can clean it in 2.4 hours. How long does it take Kiandrea to clean the room alone?

· 30 people · Closed
Jul 10, 2023, 16:15 · · 3 · 3
anomalocaris

spoiler (unless I'm wrong)

@drcaberry I think 1/((1/2.4)-(1/3))

Dr. Carlotta A. Berry, PhD

spoiler (unless I'm wrong)

@anomalocaris I think you may be right!

ƧƿѦςɛ♏ѦਹѤʞ

@drcaberry If she's anything like me then the answer's infinity as there's no point in cleaning up if there's no-one else there to appreciate it.
#maths

Kyle Leaders (Open To Work)

@drcaberry depends, is mom watching? If she's not they'll just go play and make the mess bigger 😂

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