Write an expression in terms of a variable that represents t…

Write an expression in terms of a variable that represents the indicated quantity. Do not simplify. Do not use any spaces when entering the expression.   Mick the mechanic charges $60 to run the initial diagnostic and $35 per hour for the cost of labor plus the cost of the parts. Write an expression to model the total cost. Variables: t – time of labor and p – cost of parts

The demand for microwaves in a small town is given by P(Q) =…

The demand for microwaves in a small town is given by P(Q) = 80 – 3Q. Suppose Steve’s Surplus Store is the sole supplier of microwaves in this small town, and this firm has a constant marginal (and average) cost of $8. What is the profit-maximizing output level for Steve’s Surplus Store?