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Last year the Economics Club had 7 members. This year there are 11 members in the club. Estimate the percent change in the number of club members.

Answer :

First, we have to divide.

[tex]\frac{11}{7}=1.57[/tex]

1.57 represents 157%, which means 11 represents 157% of 7, which is 57 units greater than 100%.

Hence,t the percentage of change is 57%, approximately.

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