elijah3445 elijah3445
  • 27-10-2015
  • Mathematics
contestada

On a certain day, the exchange rate was 60 U.S. dollars for 50 euro. How many U.S. dollars were 60 euro worth that day?

Respuesta :

geoffcanyon geoffcanyon
  • 27-10-2015
The exchange rate can be expressed as: 60 dollars / 50 euro

So 60 euros * 60 dollars / 50 euro = 60 * 60 / 50 dollars (the euros cancel out)
= 3600 / 50 dollars
= 360 / 5 dollars
= 72 dollars
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