Step-by-step explanation:
[tex] \underline { \underline{ \text{Given}}} : [/tex]
[tex] \underline{ \underline { \text{To\: find}}} : [/tex]
[tex] \underline{ \underline{ \text{Solution}}} : [/tex]
☥ [tex] \boxed{ \sf{Discount \: amount = Discount \: \% \: of \: Marked \: price}}[/tex]
⟼ [tex] \tt{20\% \: of \: 18}[/tex]
⟼ [tex] \tt{ \frac{20}{100} \times 18}[/tex]
⟼ [tex] \tt{ \$ \: 3.6 \:}[/tex]
[tex] \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt{ \$ \: 3.6}}}}}}}[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
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