Que 2

A consumer survey was conducted to examine patterns in ownership of tablet computers, cellular telephones, and Blu-ray players. The following data were obtained: 317 ?people had tablet computers, 232 ?had cell phones, 263 ?had Blu-ray players, 67 ?had all three, 64 ?had none, 94 ?had cell phones and Blu-ray players, 53 ?had cell phones but no computers or Blu-ray players, and 106 ?had computers and Blu-ray players but no cell phones.

(a) ?What percent of the people surveyed owned a cell phone?

(b) ?What percent of the people surveyed owned only a cell phone?

(Round ?your answers to ?one decimal place.)