Question

a×b×c=40 a×b=10 b×c=8 afla numerele​

Answer 1

Răspuns:

Explicație pas cu pas:

a×b×c=40

a×b=10

10×c=40

c = 40 : 10 = 4

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a×b×c=40

b×c=8

a×8 = 40

a = 40 : 8 = 5

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b×c=8

c = 4

b×4 = 8

b = 8 : 4 = 2

Answer 2

Răspuns:

$a*b*c=40\\\\a*b=10 \\\\10*c = 40 => c = 40 : 10 => \boxed {c = 4} \\\\b*c = 8=> 4b = 8=> \boxed{b=2}\\\\ a*b=10 =>2a= 10=> \boxed{a=5}$

Verificare: 5 * 2 * 4 = 40