Question

1440 ÷{ 30× [ 20+ (49- 35) ×2] }​

Answer 1

Hey!

Resolvendo a expressão obtemos:

1440÷{30×[20+(49-35)×2)]}

1440÷{30×[20+14×2]}

1440÷{30×[20+28]}

1440÷{30×48}

1440÷1440

1

Answer 2

1440÷{30×[20+(49-35)×2]}

1° Subtrai

1440÷{30×[20+14×2]}

2° Multiplica

1440÷{30×[20+28]}

3° Soma

1440÷ (30×48)

4° Divide

1440 ÷ 1440 = 1


Resposta = 1