Respuesta :

14. Brand A:
[tex]1.28 \div 8 = .16[/tex]
Brand B:
[tex]1.68 \div 12 = .14[/tex]
[tex].16 - .14 = .02[/tex]
.02 cent difference
15.
[tex]50 \times 3.8 = 190[/tex]
190km seperate the cities