Find the percent of change

a: 1/3 to 2/3

b: 1/3 to 1/6

!

a: The percentage change from 1/3 to 2/3 is 100 %

b: The percentage change from 1/3 to 1/6 is 0 %

Step-by-step explanation:

use this formula:

((y2 - y1) / y1)*100 = your percentage change

(where y1=start value and y2=end value)

((2/3 - 1/3) / 1/3) * 100 = 100 %

((y2 - y1) / y1)*100 = your percentage change

(where y1=start value and y2=end value)

((1/6 - 1/3) / 1/3) * 100 = 0 %

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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