Mathematics, 11.05.2021 01:00 deboerzac4809

It used to take Andie 45 seconds to swim 50 meters. Now she swims the same distance in 35 seconds. What is the percent increase in her speed rounded to the nearest whole percent

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It used to take Andie 45 seconds to swim 50 meters. Now she swims the same distance in 35 seconds. W...