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Mathematics, 10.02.2020 02:30 genyjoannerubiera

Ursula and Andre competed against each other in a swimming race. Ursula swam at a rate of 60 meters per minute and Andre swam at a rate of 48 meters per minute. Ursula gave Andre a 1-minute head start. How many minutes after the race
started was Ursula 30 meters behind Andre?

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