Step 1: Write out the formula.
Let T be the heat difference per minute between the hot water and the room temperature.
Therefore,
[tex]\begin{gathered} T_{}(t)=88(0.94)^t \\ \end{gathered}[/tex][tex]\begin{gathered} \text{ Where} \\ t\text{ is the time in minutes} \end{gathered}[/tex]Step 2: Compute the difference in 6 minutes
In 6 minutes,
[tex]t=6[/tex]Therefore,
[tex]T(6)=88(0.94)^6=60.7^0C[/tex]Therefore the difference in 6 minutes is 60.7°C
