five girls compete in a swimming competition four of the girls have already swum their times are 9.8s, 9.75s, 9.79s, and 9.81 at what time the last girl has to finish to win the competition
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Answer:
9.70s
Step-by-step explanation:
to win the competition a girl in four of them are swum 9.75s. so below that she can win the competition
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