Respuesta :
Cost of a notebook = $19
Cost of a notebook after the school season :-
= 24% lesser than it's usual price
Let us first see how much it's 24% is :-
[tex]\color{olive} = \color{black}\frac{24}{100} \times 19[/tex]
[tex]\color{olive} = \color{black} \frac{24 \times 19}{100} [/tex]
[tex]\color{olive} = \: \color{black}\frac{456}{100} [/tex]
[tex] \color{hotpink} = 4.56[/tex]
Cost of the notebook now :-
[tex] = 19 - 4.56[/tex]
[tex]\color{hotpink} = 14.44[/tex]
Therefore the cost of the notebook now is $14.44 .