Vicki Jahn recently took her two children on a two-week trip to Sweden. They spent 13 nights in a hotel where their bill totaled 7,366 kronas (the Swedish currency is the krona). They had meal expenses during the trip of 6,004 kronas and they bought 16,660 kronas of clothes and other souvenirs. The exchange rate during their visit to Sweden was 1 krona = $0.15. What was the U.S. dollar amount that they spent on these items?