If we ignore the total silliness of the question
-0.075t+3.85 < 2.8
t > 14 , where t is added to 1930
(As you can see below in the "related questions" this same question has been posted several times)
the formula r= -0.075t + 3.85 can be used to predict the world record for the 1500 meter run, t years after 1930.find an inequality that identifies the years in which the world record will be less than 2.8 minutes
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