In a 2014 study, some Americans were asked which fast-food restaurant has the best fries. Their responses and the relative frequencies are described by the pie chart in Fig. 135.

a. Find the proportion of those surveyed who said the restaurant with the best fries was Wendy€™s.
b. Find the proportion of those surveyed who said the restaurant with the best fries was NOT Wendy€™s.
c. Find the proportion of those surveyed who said the restaurant with the best fries was Arby€™s OR McDonald€™s.
d. If each restaurant in the €œOther€ category received at most 2% of the votes, what is the least possible number of restaurants that received votes in the survey?

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Restaurants with Best Fries Restaurant and Relative Frequency Arby's, 7% Burger King, 10% Five Guys, 9% Hardee's, 2% IN-N-Out Burger, 5% Jack in the Box, 2% McDonald's, 34% Other, 24% Wendy's, 7%