Mathematics
Mathematics, 29.01.2021 21:20, amuijakobp78deg

Type the correct answer in the box. Lucy bought a doormat for $7 and some placemats for $2 each. Her total average cost per item was $3. Create a rational equation, and determine how many placemats she bought. She bought placemats.

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Type the correct answer in the box. Lucy bought a doormat for $7 and some placemats for $2 each. Her...

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