Mathematics, 12.11.2020 23:20, pollywallythecat

Anna buys 12 pens and 20 pencils for a total of $16. One pen costs $0.40 more than one pencil. What would 1 pen and 1 pencil cost

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Anna buys 12 pens and 20 pencils for a total of $16. One pen costs $0.40 more than one pencil. What...