Răspuns:
a fost colorat 9/10 din banda
a ramas necolorat 1/10 din banda
2/8+3/8+1/8=6/8
3/8+1/8+4/8=8/8
1/8+2/8+5/8=8/8
numitorul este 8 (8 patratele)iar numaratorul este reprezentat de patratelele colorate diferit
3/10= 1/10+2/10
2/10=1/10+1/10
4/10=2/10+2/10
2/8+3/8+?/?=6/8
5/8+?/?=6/8
?/?=6/8-5/8
?/?=1/8
3/8+1/8+4/8=8/8=1
