Diego bought some raisins and walnuts to make trail mix. Raisins cost $4 a pound and walnuts cost $8 a pound. Diego spent $15 on both ingredients. a. Write an equation to represent this constraint. Let x be the pounds of raisins and y be the pounds of walnuts. b. If Diego buys 0.25 pound of raisins, how many pounds of walnuts can he buy? c. If Diego buys 1.25 pounds of walnuts, how many pounds of raisins can he buy?
Diego bought some raisins and walnuts to make trail mix. Raisins cost $4 a pound and walnuts cost $8 a pound. Diego spent $15 on both ingredients. a. Write an equation to represent this constraint. Let x be the pounds of raisins and y be the pounds of walnuts. b. If Diego buys 0.25 pound of raisins, how many pounds of walnuts can he buy? c. If Diego buys 1.25 pounds of walnuts, how many pounds of raisins can he buy?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter5: Systems Of Linear Equations
Section5.2: Solve Systems Of Equations By Substitution
Problem 5.48TI: Kenneth currently sells suits for company A at a salary of $22,000 plus a $10 commission for each...
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Diego bought some raisins and walnuts to make trail mix. Raisins cost $4 a pound and walnuts cost $8 a pound. Diego spent $15 on both ingredients.
a. Write an equation to represent this constraint. Let x be the pounds of raisins and y be the pounds of walnuts.
b. If Diego buys 0.25 pound of raisins, how many pounds of walnuts can he buy?
c. If Diego buys 1.25 pounds of walnuts, how many pounds of raisins can he buy?
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