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Tutorial 2 Answers - z = t 50 containers where t = 3 and 4...

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Tutorial 2 (Answers) – Introduction to Calculus and Linear Algebra Page 1 of 1 Tutorial 2 – Answers Introduction to Calculus and Linear Algebra 1. - 3 1 0 7 0 1 2. - - 2 1 0 0 4 0 1 0 5 0 0 1 3. Infinitely many solutions. 3 2 1 - = s x , s x = 2 for all real no. s . 4. Infinitely many solutions. 2 1 2 1 1 + = s x , s x = 2 for all real no. s . 5. 2 1 - = x , 3 2 = x , 1 3 = x 6. 0 1 = x , 2 2 - = x , 2 3 = x 7. 30L of 20% Solution and 70L of 80% Solution. 8. x = 9 t – 24, 10% containers; y = 48 – 12 t , 20% containers;
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Unformatted text preview: z = t , 50% containers, where t = 3 and 4. 9. 8 oz food A, 2 oz of food B, and 4 oz food C. 10. No solution. 11. 20 1-person boat, 220 2-person boat, and 100 4-person boat. 12. 1-person boat: t – 80, 2-person boat: –2 t + 420, and 4-person boat: t , for 80 < t < 210, t an integer. 13. No solution; no production schedule will use all the labour-hour in all departments....
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