Algebra

Solve using the appropriate method.
0.05x+0.25y=66
0.15x+0.05y=72

I came up with the answer (420,180) Is this correct?

a)The solution is___?(simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair)
b)Infinitely many solutions
c)No solution

asked by Josie
  1. you are correct

    as you surely verified, by using the values in the equations ???

    posted by Steve

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