louieamezcua louieamezcua
  • 14-02-2015
  • Mathematics
contestada

Please help Edgar used 10d to represent the number of pennies in d dollars. Is this reasonable ? Please explain if it is right or wrong and how it is done

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Steven7
Steven7 Steven7
  • 15-02-2015
Not reasonable, there are 100 pennies in a dollar so the actual equation is 100d
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