Question

a) 4×(16×5)=

b) 3×(12×5)=

c) 5×(8+5)-(3×5)

Answer 1

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a) 4x(80)=320

b)3x(60)=180

c)5x(8+5)-(15)=5x13-15=50

Answer 2

Olá

a) 4 × ( 16 × 5) = 4 × 80 = 320

b) 3 × ( 12 × 5 = 3 × 60 = 180

c) 5 × ( 8 + 5) - (3 x 5 ) =

   5 × 13 - 15

     65 - 15

        50

Espero ter ajudado