whajott whajott

23-11-2021
Mathematics

contestada

The math club had 20 members. Now it has 30 members. Find the percent of change.

Respuesta :

alcohen2006 alcohen2006

24-11-2021

The membership increased from 20 to 30.

That's an increase of 10 members.

10 members is how much of the original 20 ?

10 members is HALF of the original 20.

The membership increased by HALF.

The membership increased by 50% .

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