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Afla numărul necunoscut: 24:a=6 36:b=6 c:5=9 D:6=9

Răspuns :

24 : a = 6

a = 24 : 6

a = 4

36 : b = 6

b = 36 : 6

b = 6

c : 5 = 9

c = 5 x 9

c = 45

d : 6 = 9

d = 6 x 9

d = 54

24 : a = 6

a = 24 : 6

a = 4

36 : b = 6

b = 36 : 6

b = 6

c : 5 = 9

c = 9 × 5

c = 45

d : 6 = 9

d = 9 × 6

d = 54