Jawapan

2016-03-17T15:21:43+08:00
Let they be a,b,c,d,e

then counts... a fight with b,c,d,e... so that would be four tournament.. ab,ac,ad,ae

then b will fight with c,d,e
that should be bc,bd,be

then c will fight with d,e
that will be cd,ce
and d will fight with e..
that would be de..

so total is.. ab,ac,ad,ae,bc,bd,be,cd,ce,de
ten total tournament
  • Pengguna Brainly
2016-03-17T15:23:04+08:00