A class of 30 students surveyed their favorite mathematical topics. The data collected is represented in the following pie chart: The topics and their corresponding percentages are: Algebra: 40% Geometry: 30% Statistics: 20% Calculus: 10% Using the information from the pie chart, answer the following question: How many students selected Algebra as their favorite mathematical topic?

Exam

ISEE Lower Level

Section

Difficulty

Mathematics Achievement

Favorite Mathematical Topics Survey

Very Hard Data Analysis And Probability Interpreting Graphs

A class of 30 students surveyed their favorite mathematical topics. The data collected is represented in the following pie chart:

Pie Chart for Favorite Mathematical Topics

The topics and their corresponding percentages are:

Using the information from the pie chart, answer the following question:

How many students selected Algebra as their favorite mathematical topic?

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