Explain one-fourth of the cancer deaths are from lung cancer

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Consider the following approximate figures relating to cigarette smoking and cancer. The death rate in the US population of 270 million is 15 deaths per 1000 persons per year. One-fifth of these deaths are from cancer and one-fourth of the cancer deaths are from lung cancer. Ninety percent of the lung cancer deaths occur among the sixty million people who smoke. How many deaths are there per year in the US from ?all causes How many cancer deaths? How many lung cancer deaths

Reference no: EM13336679

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