Answer: 140.
Explanation: You can find the total number of sandwiches sold by composing the proportion:
56 - 40%
X - 100%
40*X = 5600
X = 5600/40= 140
The total number of sandwiches sold is 140.
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram