Answer:
[tex]1\frac{1}{4} \ cups \ of \ juice[/tex] ,[tex]2\frac{2}{3}\ cups \ of \ juice[/tex]
Step-by-step explanation:
Given:
Number of people in a group = 4
Each person gets cup of juice = [tex]\frac{1}{3}[/tex]
Question asked:
How much tomato juice is needed for a group of four people ?
How much tomato juice is needed if they each get 2/3 cup of juice ?
Solution:
Unitary method:
In case of each person gets [tex]\frac{1}{3}[/tex] up of juice.
1 person gets cup of juice = [tex]\frac{1}{3}[/tex]
4 persons gets cup of juice = [tex]\frac{1}{3} \times4=\frac{4}{3} =1\frac{1}{3} \ cup \ of\ juice[/tex]
Therefore, [tex]1\frac{1}{4} \ cups \ of \ juice[/tex] is needed for a group of four people.
In case of each person gets [tex]\frac{2}{3}[/tex] cup of juice.
1 person gets cup of juice = [tex]\frac{2}{3}[/tex]
4 persons gets cup of juice = [tex]\frac{2}{3}\times4=\frac{8}{3} =2\frac{2}{3} \ cups\ of \ juice[/tex]
Thus, [tex]2\frac{2}{3}[/tex] cups of tomato juice is needed if they each get [tex]\frac{2}{3}[/tex] cup of juice.