algebra

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The formula R= - 0.075 + 3.85 can be used to predict the world record in the 1500 meter run, t years after 1930. Determine an inequality that identifies the years in which the world record will be less than 3.4 minutes.
Solve for T
t >
(Round to the nearest whole number)

  • algebra - TYPO -

    The function
    R(t)= - 0.075 + 3.85
    does not have a variable t in the expression. Could you double check the formula?

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