Picture This manufactures and sells cameras. Their total revenue, in dollars, from selling n cameras is given by the model R(n)=502.48n0.5n2 . Round all answers to the nearest cent.

Find the average revenue from selling 75 cameras. When 75 cameras are sold, the average revenue is 34873.5 dollars per camera.

Find the average rate of change of revenue when sales increase from 75 to 92 cameras.

When sales increase from 75 to 92 cameras, the total revenue increases by an average of dollars per camera. The marginal revenue when 75 cameras are sold is 464.98 . Fill in the blanks to interpret your answer from part c: HINT: Use one of the following to complete the first blank below: revenue OR average revenue OR marginal revenue. Use one of the following to complete the second blank below: increasing OR decreasing. When 75 cameras are sold, the of Picture This is at a rate of (include units).