Steps
1. Bill had vacation days left for the rest of year is
2. Bill had sick days left for the year is
3. No of days Bill have work off is
4. Line up the digits according to place value and decimal point,
Add the hundredths digit together after the decimal point, then
Add the tenths digit together after the decimal point, then
Add the ones digit together before the decimal point, then
Hence, the number of days Bill have Work off is.