Mathematics: 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

gbjjh

05.01.2022

19-15 =4

4/15 = 0.266

0.266*100 = 26.6%

so 19-15/15

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skyhighozzie

05.01.2022

p = $(\frac{19-15}{15} )\times 100$

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 = $(\frac{\text{students added}}{\text{total students before addition}})\times 100$

p = $(\frac{19-15}{15} )\times 100$

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ericasolis2586

08.03.2022

Just insert your values in the formula fo circumference: 2 * pi * 4 = 25.12

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