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Practice problem

Intro to Adding and Subtracting Rational Expressions

By Taylor Evans
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Zooming in on a bush filled with pink flowers

Image via Pixabay (Creative Commons CC0 for Commercial Reuse)

Rhonda takes 1010 hours to plant 500500 flowers. Ruby takes 66 hours to plant 450450 flowers. Working together, how long should it take them to plant 15001500 flowers?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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