Answer :
Discount:-
[tex]\\ \tt\longmapsto 0.1(2.25)[/tex]
[tex]\\ \tt\longmapsto 0.22[/tex]
Price after deducting discount
[tex]\\ \tt\longmapsto 2.25-0.22[/tex]
[tex]\\ \tt\longmapsto \$2.03[/tex]
Done
Discount:-
[tex]\\ \tt\longmapsto 0.1(2.25)[/tex]
[tex]\\ \tt\longmapsto 0.22[/tex]
Price after deducting discount
[tex]\\ \tt\longmapsto 2.25-0.22[/tex]
[tex]\\ \tt\longmapsto \$2.03[/tex]
Done