yiyi2 yiyi2
  • 16-09-2016
  • Mathematics
contestada

lizzie has volunteered 20 hours at her town library. from now on she plans to volunteer 5 hours per week. write an algebraic expression to represent the total number of hours she will volunteer. write a verbal model. choose a variable for unknown quantity

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asiaha asiaha
  • 16-09-2016
the expression is 20divided by 5
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