Respuesta :
Sally would need 6 boxes, option B. If she's trying to reach 50, but already has 3 at home, then do 50-3=47. If there are 8 candy bars in a box, the closest basic multiple of 8 would be 6. 8 times 6 equals 48, which, obviously, is close to 47 (remember, you cannot have part of a box).