An investment is currently worth 1.035×108 dollars . thirty years ago, the investment was worth 2.3×105 dollars. how many times greater is the value of the investment today than the value of the investment thirty years ago

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He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%