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Mathematics, 17.04.2020 19:59 saintsfan2004

Irene is training for the 200-meter dash. Yesterday she ran the dash in 31 37/100 secs. Her goal is to run the dash in 28 1/10 secs. By how many seconds must Irene reduce her time in order to reach her goal?

A) 59 1/4
B) 32 1/2
C) 3 3/4
D) 3 27/100

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