2 years ago

The age of trees in a forest is known to be approximately normal with an average age of 40 years and a standard

Mathematics

1 answer:

juin [17]2 years ago

3 0

Answer:

B -o.60

Step-by-step explanation:

34 - 40 = -6. -6 divide by 10 = -3/5 or - 0.6. So answer is B

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Step-by-step explanation:

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Assoli18 [71]

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Step-by-step explanation:

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