3 countries: Norway, Denmark and Sweden.
Singapore.
22% of 688= 22% * 688= 0.22 * 688= 151.36
Indonesia is a developing country.
Barcode was created in 1952.
688
688/1
151.36 is 22 percent of 688. 688-151.36=536.64
Creative Barcode was created in 2010.
Barcode reader was created in 1969.
Barcode World happened in 1992.
bob and Fredinvented the awesome barcode!