Respuesta :
Form and solve an equation of ratios:
14 lb x
--------- = ------------
28 lb 42 dogs
then (28 lbs)x = (14 lb)(42 dogs, and x = 21 dogs (can be fed with a 14-lb bag)
14 lb x
--------- = ------------
28 lb 42 dogs
then (28 lbs)x = (14 lb)(42 dogs, and x = 21 dogs (can be fed with a 14-lb bag)