Step by step: 2l+2w=282 l=2w-6 Plug in l 2(2w-6)+2w=282 4w-12+2w=282 6w-12=282 6w=282+12 w=294/6 w=49 Then plug in w 2l+2(49)=282 2l+98=282 2l= 184 l=92
The answer would be A)20/77. The reason is that without replacement it would go (10/22)*(12/21)=0.2597 You can do the easy route I did then do (20/77) which would also give you 0.2597.