tireshiah7 tireshiah7

01-11-2016
Mathematics

contestada

Elijah buys 5 pens and 4 pencils for $18.50. He may also buy 3 pens and 6 pencils for $16.50. How much does one pen cost?

Respuesta :

Rosa922 Rosa922

01-11-2016

pen's cost = 2.50.
pencil's cost = 1.50

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