leah7876
leah7876
29.10.2020 • 
Mathematics

Solve the word problem. A variable has been defined for you. Mario rides his bike the same distance that Luigi walks. Mario rides his bike 10 km/hr faster than Luigi
walks. If it takes Mario 2 hours and Luigi 3 hours to travel that distance, what was Luigi's speed? Let x be
Luigi's speed. Don't forget your units!
Brother rate
time
distance
Luigi
X
Mario

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