Răspuns :

Crys157724id

a = 23 × 15 + 15

a = 345 + 15

a = 360

b = 4.500 - 184 × 19 - 988

b = 4.500 - 3.496 - 988

b = 16

c = 56 × 25 - 87 × 10

c = 1.400 - 870

c = 530

a + b × c = 360 + 16 × 530 = 360 + 8.480 = 8.840

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