According to today's headline official website, take Xerox chips as an example, the net content of each package is 40 grams, and each package contains about 20 chips. First, divide the total number of 140 by 40 to get the number of 3.5, and then multiply 3.5 by 20 to get the number of 70 chips.

Potato chips are snacks made from potatoes and are an important part of the snack market in many countries. Potato chips contain a lot of acrylamide.