What did the case plessey v. ferguson decide?

It decided that blacks could be "separate but equal" which kinda meant that blacks and whites would be separated (different schools, restaurants, jobs, etc)
But obviously the equal part wasn't true, you can google pictures and clearly see that the white's schools, water fountains and stuff were A LOT better than the blacks.
 
Hope this helped :D 

“destroyers for bases agreement in the destroyers for bases agreement between the united states and the united kingdom on september 2, 1940, fifty caldwell , wickes, and clemson class us navy destroyers were transferred to the toyalbnavy from the united states navy in exchange for land rights on british possessions.” i hope this you .