Respuesta :
answer: 65%
20 cans = 100%
13 cans = x
find x (% of recycled cans) = 13*100 = 1300 / 20 = 65%
20 cans = 100%
13 cans = x
find x (% of recycled cans) = 13*100 = 1300 / 20 = 65%