vikram4689
What does modifier "far less than most other laserjet printers" modifies in each sentence
a)CLP-300 laserjet printer emits only 43 decibels of noise far less than most other laserjet printers
b)CLP-300 laserjet printer emits only 43 decibels of noise, far less than most other laserjet printers
In addition, would it be incorrect to replace "less" with "quieter" in above sentences
Sentence A is unclear because of the lack of comma, which makes it possible to be construed as if the printer emits 43 decibels of noise far less than most other printers. The idea is that the emission of 43 decibels is lesser than the emission of other printers. Sentence B correctly places the comma that indicates that far less modifies 43 decibels of noise.
If you change less to quieter, the sentence won't work, because the current sentence says that 43 decibels is far less that other printers (sound emission). However, changing this to far quieter wouldn't work because either you say that the emission of 43 decibels is far quieter, or that the printer is far quieter. For example:
CLP-300 laserjet printer emits only 43 decibels of noise, which makes it far quieter than most other laserjet printers
or
CLP-300 laserjet printer, which emits only 43 decibels of noise, is far quiter than most other laserjet printers