donea99p2xerz donea99p2xerz
  • 21-01-2018
  • Mathematics
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Suppose gas costs $3.70 a gallon. We make a model for the cost C of buying x gallons of gas by writing the formula

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CherryWitch
CherryWitch CherryWitch
  • 21-01-2018
C = 3.7x since it is 3.7 per gallon

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