At a zoo, an asian elephant eats about 3 tons and eats about 300 pounds of food a day. what percentage of its body weight does the elephant eat each day ?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

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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%