9. A coffee company wants to determine the daily production levels of its three different blends ofcoffee to ensure that no ingredients are wasted. The percentage of each ingredient used in each oneof the three blends is shown in table A below.Blend Regular MediumDarkI80%20%0%II75%20%5%III50%40% 10%Mathematics 209: Finite Mathematics Assignment 22(Revision 9)The amount of the ingredients (in Kg) used in a 3-day period is shown in table B below.Ingredient Day 1 Day 2 Day 3Regular350 750560Medium160 230190Dark402030a. Represent the portions, in decimals, of Regular, Medium and Dark used in the blends I, II, andIII, by a matrix A, with each blend displayed in a column.b. Find the inverse of the matrix A.c. For each day, find the number of kilograms of each blend that could be produced if there were nowaste. Express your answer in a table, with daily production displayed in each column.

To represent the portions of regular, medium and dark used in the blends I, II and III in decimals,

9. A coffee company wants to determine the daily production levels of its three different blends of coffee to ensure that no ingredients are wasted. The percentage of each ingredient used in each one of the three blends is shown in table A below. Blend Regular Medium Dark I 80% 20% 0% II 75% 20% 5% III 50% 40% 10%

9. A coffee company wants to determine the daily production levels of its three different blends of coffee to ensure that no ingredients are wasted. The percentage of each ingredient used in each one of the three blends is shown in table A below. Blend Regular Medium Dark I 80% 20% 0% II 75% 20% 5% III 50% 40% 10%

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.4: Applications

Problem 28EQ

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