Problema Solution
At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2tacos and 3 glasses of milk is $5.15. Which pair of equations cam be used to determine t, the cost of a taco, and m, the cost of a glass of milk?
Answer provided by our tutors
let 't' represent the cost of a taco and 'm' represent the cost of a glass of milk
we needs these equations:
2.10 = t + m
5.15 = 2t + 3m