Please explain step by step! Thanks!

Answer:
B. 0.58
Step-by-step explanation:
There are two points that are distance 1.02 from 1.6 on the number line. One of them is 1.02 more (farther right), so is ...
1.6 + 1.02 = 2.62
The other is 1.02 less (farther left), so is ...
1.6 -1.02 = 0.58 . . . . . . matches selection B