SAT Math: Recognizing the Proportion of Magazines Sold in a Week

The table above shows the number of sales for the past three weeks of a local book store's products. What proportion of week 2 sales were magazines?

Problem Solving and Data AnalysisCenter, shape, and spread
Product TypeSAT Math
SAT MathProblem Solving and Data Analysis
Statistics and Probability
Test PrepSAT Math