lulu2016 lulu2016
  • 20-04-2016
  • Mathematics
contestada

Alex wrote the equ
ation c = 2n. Describe a situation that this eq
uation could represent.

Alex wrote the equ ation c 2n Describe a situation that this eq uation could represent class=

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Arvi
Arvi Arvi
  • 20-04-2016
Ann has 20$ . She bought 2 notebooks. How much does they costed ? 
2x=20
x= 20/2
x=10
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AlexAndSierra AlexAndSierra
  • 20-04-2016
If someone were to need more than one notebook, and each cost $2, you could use the equation c = 2n to find the total cost, c, of the notebooks, n. 2  multiplied by the number of notebooks would give you your total cost.
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