Question

A) 3.4+16:2-7-2.4
B)6:3.5+74:2
C)18:(4:2).10
D) (15+7):11-9.9+1

Answer 1

Resposta:

A)1

B)47

C)90

D)208

Explicação passo-a-passo:

A)3.4+16÷2-7-2.4

12+8÷2-7-8

16-7-8

9-8

1

B)6÷3.5+74÷2

2.5+37

10+37

47

C)18÷(4÷2).10

18:2.10

9.10

90

D) (15+7)÷11-9.9+1

23÷2.18+1

11,5.18 +1

207+1

208.