Mathematics, 14.02.2020 09:54 tamikalove78

Mrs. Chan, the P. E. teacher, is pairing off students to race against each other. Tracy can run 4 yards per second, and Alice can run 7 yards per second. Mrs. Chan decides to give Tracy a head start of 12 yards since she runs more slowly. Once the students start running, Alice will quickly catch up to Tracy. How far will Alice have to run? How long will that take?

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Mrs. Chan, the P. E. teacher, is pairing off students to race against each other. Tracy can run 4 ya...