Problema Solution
Four glasses of the special and two glasses of milk costs $28.00 and three glasses of the special and four glasses of milk costs $26.25. How much does each glass cost?
Answer provided by our tutors
let
s = the cost of 1 glass special
m = the cost of 1 glass milk
four glasses of the special and two glasses of milk costs $28.00
4s + 2m = 28
three glasses of the special and four glasses of milk costs $26.25
3s + 4m = 26.25
by solving the system of equations
4s + 2m = 28
3s + 4m = 26.25
we find
s = $5.95
m = $2.1
click here to see the step by step solution of the system of equations
the cost of the special glass is $5.95.
the cost of the glass of milk is $2.1.