The number of students in a chess club decreased from 18 to 12 what is the percent decrease round to the nearest percent

33.3%

Step-by-step explanation:

The total number of students in the chess club is 18, if they reduced to 12, this means (18-12) i.e 6students left the chess club.

Percent decrease will be;

missing students/total number of students × 100%

= 6/18×100

= 1/3 × 100

= 33.3%

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