Answered: An ice cream seller sells three sizes…

Name: An ice cream seller sells three sizes of ice cream: small, medium and
Uploaded: 2024-03-20T07:07:26.000Z
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Description: An ice cream seller sells three sizes of ice cream: small, medium and large. On Monday she sold 18 small ice creams, 12 medium ice creams and 16 large ice creams, and she received £150.00 in payment. On Tuesday she sold 8 small ice creams, 7 medium i

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter7: Systems Of Equations And Inequalities

Section7.2: Systems Of Linear Equations: Three Variables

Problem 55SE: Your roommate, Sarah, offered to buy groceries for you and your other roommate. The total bill was...

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An ice cream seller sells three sizes of ice cream: small, medium and large. On Monday she sold 18 small ice creams, 12 medium ice creams and 16 large ice creams, and she received £150.00 in payment. On Tuesday she sold 8 small ice creams, 7 medium ice creams and 4 large ice creams, and she received £58.00 in payment. On Wednesday she sold 25 small ice creams, 5 medium ice creams and 6 large ice creams, and she received £98.00 in payment.

By modelling the problem as a system of three simultaneous linear equations, use matrices to find the cost (in pounds) of each size of ice cream.

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