Practice problem

Solving Inequalities Word Problems - Examples & Practice

+2 contributors

Contributors

Alex Federspiel
Vatsal Ojha
Anusha Rahman

\text{Running Day}

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Today (June 7) is Running Day!

Lea is training to run a marathon. She knows that one-fifteenth the speed of a bullet train ( $375$ mph) multiplied by, her speed plus sixteen miles per hour, is less than or equal to four times the speed of fighter jet ( $1550$ mph). What is the fastest that Lea can run?