Mathematics, 02.07.2019 13:30, damiangomzzz903

In june, a runner ran a mile in 7: 45. in september, the runner ran a mile in 5: 51. is the percent of change in time an increase or a decrease?

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In june, a runner ran a mile in 7: 45. in september, the runner ran a mile in 5: 51. is the percent...