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Chemistry, 18.10.2019 19:30 azelyanoel

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bella measured the heights of her corn stalk in centimeters. the heights are 81, 88, 69, 65, 87. what is the mean height of bella's corn stalks?

a 69 cm.

b 75 cm.

c 78 cm.

d 80 cm.

e 81 cm.

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