allioLasarel allioLasarel
  • 04-02-2017
  • Mathematics
contestada

Write an expression using a variable that shows how much 3 pairs of jeans will cost if u don't know the price of jeans . assume each pair costs the same .

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leighgirod leighgirod
  • 04-02-2017
3y (y is the unknown number but it represents one number only... and also 3y represents 3 multiply by y)
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