Mathematics, 08.01.2021 22:10, DMarje

6. A pencil costs $2 less than a notebook. A pen costs 3 times as much as a pencil. The pen costs $9. Write and solve an equation to determine the cost of the notebook and the cost of the
pencil.

Answers: 2

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6. A pencil costs $2 less than a notebook. A pen costs 3 times as much as a pencil. The pen costs $...