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levacccp [35]
3 years ago
11

The average of 3,5,10 and X is 6, what is the value of X?

Mathematics
1 answer:
Rashid [163]3 years ago
6 0
x = 6
The average of 4 numbers is 6, which means that (3 + 5 + 10 + x) all divided by 4 is 6. That means that 3 + 5 + 10 + x = 24, because 24/4 is 6.

18 + x = 24, subtract 18 from 24 to get x = 6.
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3 0
3 years ago
-1/4a- 4 = 4 <br><img src="https://tex.z-dn.net/?f=%20-%20.25a%20-%204%20%3D%204" id="TexFormula1" title=" - .25a - 4 = 4" alt="
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