[tex]\huge\text{Answer:}[/tex]
[tex]\huge\mathrm{3.4}\checkmark[/tex]
[tex]\huge\text{Solution:}[/tex]
4.2 less than 7.6 means we subtract 4.2 from 7.6:
7.6-4.2
Subtract:
3.4 (Answer)
Hope you find it helpful.
Feel free to ask if you have any doubts.
[tex]\bold{-MistySparkles^**^*}[/tex]