Physics, 17.10.2020 21:01 jaliyahrobinson1

Yodelin has fifty quarters and dimes. Their total value is $9.80. Which of these systems of equations can be used to find the number of quarters (q) and dimes (d) Yodelin has?

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Yodelin has fifty quarters and dimes. Their total value is $9.80. Which of these systems of equation...