Anne, Barbara, and Cathy enter a coffee shop. Anne orders two coffees, one juice, and two donuts and pays $7.50. Barbara orders one coffee and three donuts and pays $3.75. Cathy orders three coffees, one juice, and four donuts and pays $10.75. write out the equation need to solve this problem use the Cramer's Rule to solve the equation from part 1 how much would Lori have to pay if she orders one coffee, two juices, and three donuts

Anne, Barbara, and Cathy enter a coffee shop. Anne orders two coffees, one juice, and two donuts and pays $7.50. Barbara orders one coffee and three donuts and pays $3.75. Cathy orders three coffees, one juice, and four donuts and pays $10.75. write out the equation need to solve this problem use the Cramer's Rule to solve the equation from part 1 how much would Lori have to pay if she orders one coffee, two juices, and three donuts

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter6: Systems Of Linear Equations And Inequalities

Section6.5: Applying Systems Of Linear Equations

Problem 32PFA

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