Mei has 2.5 packages of pretzels. Each full package weighs 5.39 ounces.

Mei wants to know how many ounces of pretzels she has.

Answer: She has 13.475 ounces of pretzels.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

Packages of pretzels: 2.5

Weight of each package: 5.39 ounces

To calculate how many ounces of pretzels she has, we have to multiply the number of packages (2.5) by the weight of each one (5.39).

Mathematically speaking;

2.5 x 5.39 = 13.475 ounces

Feel free to ask for more if needed or if you did not understand something.