Seudónimo Seudónimo
  • 03-03-2017
  • Mathematics
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It costs 30 pesos to enter a currency exchange building. Once there, you can exchange 10 pesos for 1 dollar. How many pesos are required to get z dollars? (Write your answer as an expression)

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Аноним Аноним
  • 03-03-2017
z dollars
(10 pesos per dollar) 10z
(+30 for entering building) 10z+30
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