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(system of equations)
At a restaurant, the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of milk is $5.15. What is t, the cost of a taco, and m, the cost of a small glass of milk?



Answer :

Since3122015
[tex]t+m=2.10\\2t+3m=5.15\\\\3t+3m=6.30\\2t+3m=5.15\\t=1.15\\(1.15)+m=2.10\\m=0.95[/tex]

1 breakfast taco = $1.15
1 glass of milk = $0.95

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