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3 years ago

One study found that the number of interest groups increased by what percentage between 1959 and 1995?

Mathematics

1 answer:

FrozenT [24]3 years ago

6 0

Answer:

Percentage change in interest groups between 1959 (500) & 1995 (600) = 20%

Step-by-step explanation:

Percentage change = <u>Change ie (New - Old) </u> x 100

Old value

Suppose -

Number of interest groups in 1959 = 500

Number of interest groups in 1995 = 600

Percentage change = [ (600 - 500) / 500 ] x 100

( 100 / 500 ) x 100 = 20%

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Step-by-step explanation:

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Keywords: Linear equations, Addition

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