nitially at 50 ° F, which is placed in a 375 °F oven at 5:00 PM. After 75 min it is observed that the temperature of the roast {\ small T (t)} is 125 °F. When will the roast be at 150 ° F (medium done)?

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.