Question

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

Answer 1

Answer:

please mark me a brainliest

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

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

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:

Have a good day

Have a good day And I hope this will help