Răspuns:
Explicație pas cu pas:
a/2 = b/3 = c/4 = d/5 = e/6 = k
a = 2k
b = 3k
c = 4k
d = 5k
e = 6k
a + b + c + d + e = 1200
2k + 3k + 4k + 5k + 6k = 1200
20k = 1200
k = 1200 : 20 = 60
a = 2*60 = 120
b = 3*60 = 180
c = 4*60 = 240
d = 5*60 = 300
e = 6*60 = 360
Răspuns:
[tex]\frac{a}{2}[/tex]=[tex]\frac{b}{3}[/tex]=[tex]\frac{c}{4}[/tex]=[tex]\frac{d}{5}[/tex]=[tex]\frac{e}{6}[/tex]=k
a = 2k
b = 3k
c = 4k
d = 5k
e = 6k
a + b + c + d + e = 1.200
2k + 3k + 4k + 5k + 6k = 1.200
20k = 1.200
k = 1.200:20 = 60
a = 2*60=120
b = 3*60 = 180
c = 4*60 = 240
d = 5*60 = 300
e = 6*60 = 360