Ok if the number behind the decimal is 4-0... round down, But if the number is 5-9 round up.
Example:65.85
The number behind the decimal is a 8.. So round this number up to the next availible whole number, which is 66.
Probably D, I’m not sure if this helped but if it did, I’m glad that I helped
Its b since the number has a decimal which makes it undetermined
