Marina bought 4 notebooks, which cost b dollars each and 3 pens, which cost c dollars each. How much

Discussion in 'Calculator Requests' started by math_celebrity, Jul 11, 2020.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Marina bought 4 notebooks, which cost b dollars each and 3 pens, which cost c dollars each. How much money did Marina spend?

    Cost = Quantity * Price, so we have total spend S of:
    S = 4b + 3c
     

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