A piggy bank contains $90.25 in dimes and quarters. Which equation represents this scenario? Let x r

Discussion in 'Calculator Requests' started by math_celebrity, Sep 28, 2021.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    A piggy bank contains $90.25 in dimes and quarters. Which equation represents this scenario? Let x represent the number of dimes, and let y represent the number of quarters.

    Since amount = cost * quantity, we have:
    0.1d + 0.25q = 90.25
     

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