1. It is estimated that the weight of a population of brown bears is approximately
normally di...
Mathematics, 28.05.2020 09:59 vick67
1. It is estimated that the weight of a population of brown bears is approximately
normally distributed with a mean of 600 pounds and a standard deviation of 120
pounds. Approximately what proportion of the bears in the population weigh less
than 720 pounds?
Answers: 1
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Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00
Answers: 1
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If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
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