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14 July, 04:52

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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  1. 14 July, 05:31
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    3.27 seconds or 3 27/100

    Step-by-step explanation:

    31.37-28.1=3.27

    Subtract her first time from the time she wants to achieve to get the amount of time she needs to drop to reach the goal.
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