On October 2, 1991, the Japanese yen was worth .0075 United States dollars. At that time, how much was 450 yen worth in United States dollars
In order to find out how much 450 yen was worth in U.S dollars, all you have to do is multiply 0.0075 by 450. This is simple! 0.0075 * 450 = 3.375 Meaning that 450 yen at the time was worth approximately $3.40 when rounded.