Question

I really need helps with this i dont understannd it

Answer 1

Answer:

A < C < B = 0.2 < 0.222 < 0.25

Step-by-step explanation:

the best way to do these least to greatest questions is to get them all in the same units so you can compare.

A = $\sqrt{\frac{1}{25} }$which is $\sqrt{0.04}$ = 0.2

B= 1/4 = 0.25

c=0.22222222.....

now that they are in the same units we see A is the smallest, then C, and then B