Answer :
The expression would be written as:
[tex] \frac{2}{5} [/tex]n-3
N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.
[tex] \frac{2}{5} [/tex](25)-3
=10-3
=7
[tex] \frac{2}{5} [/tex]n-3
N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.
[tex] \frac{2}{5} [/tex](25)-3
=10-3
=7