Respuesta :
She has 6 shelves, with 1[tex] \frac{3}{4} [/tex] each
So she will use 6*1[tex] \frac{3}{4} [/tex]
this will be substracted from the total lenght, or 13[tex] \frac{1}{4} [/tex]
So her leftover paper will be 13[tex] \frac{1}{4} [/tex]-6*1[tex] \frac{3}{4} [/tex]
So she will use 6*1[tex] \frac{3}{4} [/tex]
this will be substracted from the total lenght, or 13[tex] \frac{1}{4} [/tex]
So her leftover paper will be 13[tex] \frac{1}{4} [/tex]-6*1[tex] \frac{3}{4} [/tex]
The correct expression is 13 1/4 − 6(1 3/4) = S. You take the total amount you have and subtract how much you need, 6 shelves each 1 3/4 feet long.