Last year the backgammon club had 30 members this year the club has 24 members find the percent of decrease of members
last year the backgammon group had 30 members this year the group has 24 members find the percent of decrease in the number of members

Percent Decrease = 20% Decrease

Step-by-step explanation:

To find percentage decrease, we will use a simple formula shown below:

Percentage Decrease/Increase =

Where

New is the latest number of members (which is 24)

Old is the initial number of members (which is 30)

Note: the multiplication by a factor of "100" brings the answer to a percentage.

Now, lets substitute the numbers and figure out the percentage decrease:

So, it comes to -20, which is a decrease of 20%

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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step-by-step explanatio89