6 A number of cases of the general exponential model for the marathon are given in Table 6. One of these is
$$R = 115 + ( 175 - 115 ) \mathrm { e } ^ { - 0.0467 t ^ { 0.797 } }$$
- What is the value of \(t\) for the year 2012?
- What record time does this model predict for the year 2012?
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