EXZD
contestada

Over the course of a year, a classroom went from 15
students to 19
students.

Use the drop-down menus to build an equation that could be used to find the percent change, p
, in the number of students.

Over the course of a year a classroom went from 15 students to 19 students Use the dropdown menus to build an equation that could be used to find the percent ch class=

Respuesta :

musiclover10045

19-15 =4

4/15 = 0.266

0.266*100 = 26.6%

 so 19-15/15

Answer:

p = [tex](\frac{19-15}{15} )\times 100[/tex]

Step-by-step explanation:

Over the course of a year classroom went from 15 to 19 students.

So students added = 19 - 15 = 4

Now percentage of this addition will be p =  [tex](\frac{\text{students added}}{\text{total students before addition}})\times 100[/tex]

p = [tex](\frac{19-15}{15} )\times 100[/tex]