Question: Timely Transport provides local delivery service for a number of downtown and suburban businesses. Delivery charges are based on distance and weight involved for each delivery: 30 cents per pound and 10 cents per mile. Also, there is a $30 handling fee per parcel.
a. Develop an expression that summarizes delivery charges. (Enter your answers as dollar amounts to 2 decimal places (x1 = weight, x2 = distance). Omit the "tiny_mce_markerquot; sign in your response.)
y = $ x1 + $ x2 + $
b. Determine the delivery charge for transporting a 60-pound parcel 20 miles. (Do not round your intermediate calculation. Round your answer to 2 decimal places. Omit the "tiny_mce_markerquot; sign in your response.)
y = $