Mathematics, 26.10.2020 18:30, ddwithdadarco

5 pencils and 3 pens costs £11. 4 pencils and 6 pens costs £16.
Find the cost of a pencil.
Find the cost of a pen.

Answers: 3

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5 pencils and 3 pens costs £11. 4 pencils and 6 pens costs £16.
Find the cost of a pencil.