Respuesta :

She would cut off 7 5/8
(88 in)-(80 3/8 in)=(87+1 in)-(80 3/8 in)=(87-80) (1-3/8) in = 7 8/8-3/8 in =
7 (8-3)/8 in = 7 5/8 in

She should cut off 7 5/8 in