cjohnsoniii06 cjohnsoniii06 31-03-2022 Mathematics contestada On average backpackers must carry 1 pound 12 ounces of food per day. At this rate, how much food must be carried for 4 people on a 3 day trip? A. 7 lbs B. 7 lbs 84 oz C. 16 lbs D. 21 lbs