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klemol [59]
3 years ago
13

(2.5, 1.3, 2.2, x), mean = 1.8

Mathematics
1 answer:
AleksAgata [21]3 years ago
5 0

Answer:

<em><u>please mark me a brainliest</u></em>

\frac{2.5 + 1.3 + 2.2 + x}{4}  = 1.8

\frac{6 + x}{4}  = 1.8

6 + X = 1.8 * 4

6 + X = 7.2

X = 7.2 - 6

X = 1.2

So therefore the value of X is 1.2

Step-by-step explanation:

<em>Have a good day </em>

<em>Have a good day And I hope this will help</em>

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