Question

Which correctly uses bar notation to represent the repeating decimal for 611
?(1 point)
Responses

a. 0.5454¯¯¯¯¯


b. 0.54¯¯¯¯¯


c. 0.545¯¯¯¯¯¯¯¯


d. 0.54¯¯¯

Answer 1

To represent the repeating decimal for \( 0.611 \), we need to identify which option correctly uses bar notation.

Since "611" does not appear to be a conventional repeating decimal, it's likely that we are looking for the repeating portion of "54" in the decimal representation.

Here's a breakdown of the options:

- **a. 0.5454¯¯¯¯¯**: This shows that "54" is the repeating part, which is correct.
- **b. 0.54¯¯¯¯¯**: This also indicates that "4" is the repeating part, which is incorrect.
- **c. 0.545¯¯¯¯¯¯¯¯**: This indicates that "5" is the repeating part, which is incorrect.
- **d. 0.54¯¯¯**: This shows that "4" is the repeating part, which is incorrect.

Based on this analysis, the correct option is:

**a. 0.5454¯¯¯¯¯**