Respuesta :
(170 2/3 + 25 5/12) - 10 1/4 - 3 1/2
(512/3 + 305/12) - 41/4 - 7/2
2048/12 + 305/12 - 123/12 - 42/12
(2353/12) - 81/12
2271/12 or 189 1/4 pounds
(512/3 + 305/12) - 41/4 - 7/2
2048/12 + 305/12 - 123/12 - 42/12
(2353/12) - 81/12
2271/12 or 189 1/4 pounds