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3 years ago

15

The mean of 5 scores is 75, four of the numbers are 60, 70, 80, & 85. What is the 5th score?

1 answer:

Ainat [17]3 years ago

8 0

Answer:

80

Step-by-step explanation:

Your 4 given numbers equal 295. 5x75 is 375. So take 375-295 and you get 80, your 5th number.

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