Răspuns :
a |---|---|---|---|
b |---|---|---|
In total 42
Sunt 7 segmente
42:7 = 6 (un segment)
a = 4×6 = 24
b = 3×6 = 18
b |---|---|---|
In total 42
Sunt 7 segmente
42:7 = 6 (un segment)
a = 4×6 = 24
b = 3×6 = 18
a+b=42 muncitori a) |__|__|__|__|
b=3/4(a)....=> b=(42:(3+4))*3 b) |__|__|__|
.............................................. ....................................
a=? b=? a+b=7/7...a+b=42
7/7=42
7/7-3/4=4/4
a=42:7*4
a=6*4
a=24 muncitori
b=24:4*3
b=6*3
b=18 muncitori
24+18=42 muncitori in total
b=3/4(a)....=> b=(42:(3+4))*3 b) |__|__|__|
.............................................. ....................................
a=? b=? a+b=7/7...a+b=42
7/7=42
7/7-3/4=4/4
a=42:7*4
a=6*4
a=24 muncitori
b=24:4*3
b=6*3
b=18 muncitori
24+18=42 muncitori in total