Verified Answer :

 The place value
relationship of 0.5 and 0.05 in the given number

=> 0.5 and 0.05 are decimal numbers because they are place next to the
decimal points.

=> 0.5 placed next to decimal point is tenths and 0.05 is in hundredths.

Now, what’s the relation of both numbers?

=> 0.5 is 10 times greater than 0.05

=> How? Let’s try solving it

= 0.5 = 5/10

=> 0.05 = 5/100

=> 0.05 x 10 = 0.5

=> 0.5 + 0.05 = 0.55