kylietemberlan kylietemberlan

26-02-2020
Mathematics

contestada

Suppose Blue Spruce was included in the list and the mean decreased to feet. What is the height of the Blue Spruce?

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Zion100 Zion100

26-02-2020

the answer is 45 i think

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youwillneverknowme youwillneverknowme

28-02-2020

Answer:

The height of the blue spruce was 45.

Step-by-step explanation:

(160+320+100+110+200+220+x)/7 = 165

(1110+x)/7 = 165

Multiply both sides by 7:

1110 + x = 1155

Subtract 1110 from both sides:

x = 45

Hope this helps

-Amelia The Unknown

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