denise, elaine and michelle went on holiday to america. the exchange rate between america dollars and british pounds was 1.60= 1. Denise changed 4000 into dollars claculate how many dollars she recieved

To calculate the number of dollars Denise received, we need to divide the amount she exchanged by the exchange rate.

Denise exchanged 4000 pounds.

The exchange rate is 1.60 dollars = 1 pound.

So, Denise received 4000 pounds * 1.60 dollars/pound = <<4000*1.6=6400>>6400 dollars. Answer: \boxed{6400}.