Respuesta :

Answer:

[tex]\%Increase = 25\%[/tex]

Step-by-step explanation:

Given

[tex]Last\ Year = 120[/tex]

[tex]This\ Year = 150[/tex]

Required

Determine the percentage increase

This is calculated as thus:

[tex]\%Increase = \frac{This\ Year - Last\ Year}{Last\ Year} * 100\%[/tex]

[tex]\%Increase = \frac{150 - 120}{120} * 100\%[/tex]

[tex]\%Increase = \frac{30}{120} * 100\%[/tex]

[tex]\%Increase = 0.25 * 100\%[/tex]

[tex]\%Increase = 25\%[/tex]