Algebra

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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

  • Algebra -

    you are correct

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

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