Mathematics, 23.09.2020 19:01 Scoopaloop
Emily and her younger sister Sarah are racing up the stairway of a tall building. Emily can run at a pace of 10 floors per minute and Sarah can run at a pace of 8 floors per minute. Emily will give Sarah a head start by allowing Sarah to start on the 14th floor. Set up an equation that can be solved to find the number of minutes x it will take for them to be at the same floor.
Answers: 3
Emily and her younger sister Sarah are racing up the stairway of a tall building. Emily can run at a...
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