Answer:
6 sandwiches
Explanation:
3/4 lb of pork is available. Divide this quantity by the weight (1/8 lob) of the pork that goes into one sandwich:
3/4 lb 3(8)
----------- = ---------- = 6 sandwiches
(1/8) lb 4(1)
Here, to divide by the fraction 1/8, I invert it, obtaining 8/1, and then multiply.