Mathematics, 08.07.2019 18:00, jg333
Marcie ran the 400-meter race 3 times. her fastest time was 52.3 seconds. her slowest time was 56.3 seconds. if her average time was 54.0 seconds, what was her time for the third race?
Answers: 1
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Marcie ran the 400-meter race 3 times. her fastest time was 52.3 seconds. her slowest time was 56.3...
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