"Before Leaving to visit Mexico, Levant traded 270 American dollars and received 3,000 Mexican pesos. When he returned from Mexico, he had 100 pesos left, How much will he receive when he exchanges these pesos for dollars?"
There's also a chart that reads
American Dollars: 270 (blank) (blank)
Mexican Pesos: 3,000 (blank) 100
The blanks are what he need to put there, also, can someone also explain to my son and I what ratio tables are? They are working on this for 2 weeks. Please help, thank you!
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