Question

3.- Calcula “ A + B “ si : A = 10 + 20 : 2 B = 15 x 12 : 3 + 1

Answer 1

Respuesta:

81

Explicación paso a paso:

(10 + 20 ÷ 2) + (15 × 12 ÷ 3 + 1)

(10 + 10) + (15 × 4 + 1)

20 + (60 + 1)

20 + 61 = 81