Mathematics, 17.12.2020 22:10 Globug1144

PLEASE DO APPLICATIONS OF SYSTEM OF EQUATIONS BEFORE CLICKING THIS PLZ Two teachers, Mr. Donahue and Mrs. Ortiz, decide to buy mechanical pencils and rulers for their
classrooms. Mrs. Ortiz buys 50 mechanical pencils and 30 rulers for $55. Mr. Donahue buys 30
of each for $45. What was the price per mechanical pencil? What was the price per ruler?

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PLEASE DO APPLICATIONS OF SYSTEM OF EQUATIONS BEFORE CLICKING THIS PLZ Two teachers, Mr. Donahue an...

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