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Four rulers and three pencils cost £2.15 three rulers and four pencils cost £2.05 work out the cost of a ruler and the cost of a pencil

Four rulers and three pencils cost £2.15 three rulers and four pencils cost £2.05 work out the cost of a ruler and the cost of a pencil
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16 votes
Four rulers and three pencils cost £2.15

three rulers and four pencils cost £2.05
work out the cost of a ruler and the cost of a pencil

User Nivnad
by
8.4k points

1 Answer

7 votes

Answer:

4r + 3p = 2.15

3r + 4p = 2.05

I have no idea.......

User Walter Johnson
by
9.1k points
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