srueda190 srueda190
  • 16-03-2020
  • Mathematics
contestada

pens cost x pence and pencils cost y pence. Write a formula for the total cost (T) of 7 pens and 11 pencils

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camimooney22
camimooney22 camimooney22
  • 16-03-2020
7x + 11y = T ........
Answer Link
yamiram210 yamiram210
  • 16-03-2020
7x+11y=T
That is because 7 times x amount plus 11 times y equals T
Answer Link

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