Question

aflati numerele a, b si c daca:
a*b*c=40 a*b*c=60
a*b=8 a*b=8
b*c=10 b*c=6

Answer 1

a×b×c=40
a×b=8
b×c=10
8×c=40 => c=40:8 => c=5
b×5=10 => b=10:5 => b=2
a×2=8 => a=8:2 => a=4