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Sophie bikes at a speed of s MPH and Rana bikes at a speed of r Mph. Rana took a bike ride that was m mile long. How long did she spend biking?

2 Answers

3 votes

Answer:

For this problem I got (20/r)-(20/s).

Explanation:

User SAUMYA
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3 votes

Answer:

r/m

Explanation:

you need to have speed over distance to tell how long rana webt

User Vignesh Prajapati
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