Mrs Gupta bought 181/4 meter of fabric .she used 115/3 meter to make 12 curtains and half of the remaning to make four cushin cover ? hoe much fabric in meter was used to make a cushin?

total fabric= 181/4 metre
fabric used for curtains= 115/3 metre
remaining fabric= (181/4) - (115/3)
? ? ? ? ? ? ? ? ? ? ? ? ? =543-460/12
? ? ? ? ? ? ? ? ? ? ? ? ?=83/12 metre
now half of the remaining fabric was used to make four?cushin?covers?
therefore fabric used for four?cushin covers=83/12*1/2
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?=83/24 metre
fabric used to make a cushin?cover=?83/24/4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =83/24*1/4
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =83/96 metre