ellietighe07 ellietighe07
  • 08-02-2021
  • Mathematics
contestada

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

Respuesta :

kren1115
kren1115 kren1115
  • 08-02-2021

Answer:

4r + 3p = 2.15

3r + 4p = 2.05

I have no idea.......

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