A gas station manager records the number of gallons of Regular, Plus, and Premium gasoline sold during the week (Monday-Friday) and on the weekends (Saturday-Sunday) in matrix A. The selling price and profit for 1 gal of each type of gasoline is given in matrix B. Regular Plus Premium [ 4600 1850 720]Weekdays A = | 2300 620 480 Weekend Selling Price Profit [ $3.59 $0.21]Regular $3.79 $0.24 Plus $4.19 $0.18 Premium B = a. Compute AB and interpret the result. b. Determine the profit for the weekend. c. Determine the revenue for the entire week.

A gas station manager records the number of gallons of Regular, Plus, and Premium gasoline sold during the week (Monday-Friday) and on the weekends (Saturday-Sunday) in matrix A. The selling price and profit for 1 gal of each type of gasoline is given in matrix B. Regular Plus Premium [ 4600 1850 720]Weekdays A = | 2300 620 480 Weekend Selling Price Profit [ $3.59 $0.21]Regular $3.79 $0.24 Plus $4.19 $0.18 Premium B = a. Compute AB and interpret the result. b. Determine the profit for the weekend. c. Determine the revenue for the entire week.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section: Chapter Questions

Problem 21T

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