Mrs. smith teaches junior high school. during a class party in fourth
period, she used liters of soda for 12 students. if she had a class party in
fifth period and used the same serving size, how many liters did she use for
30 students?

Question is Incomplete, Complete question is given below.

Mrs.Smith teaches junior high school. During a class party in fourth period, she used 4/5 liters of soda for 12 students. If she had a class party in fifth period and used the same serving size, how many liters did she use for 30 students?

Mrs. Smith used 2 liters of soda for 30 students.

Step-by-step explanation:

Given:

Number of students = 12

Amount of soda used for 12 students = 4/5 liters

We need to find amount of soda used for 30 students.

For 12 students  = 4/5 liters of soda used

For 30 students =  the amount of soda used

By Using Unitary Method we get

Amount of soda used =

Hence Mrs. Smith used 2 liters of soda for 30 students.