Question

impartiti numarul 72in porti direct proportionale cu nr 6 8 10​

Answer 1

Răspuns:

..a+b+c=72

a/6=b/8=c/10

6K=8k+10k=72

24k=72

k=72÷24

k=3

a= 3×6=18

a=18

b=3×8=24

b=24

c=3×10=30

c=30