Question

1-Resolva: A-636,481+1,368+0,2
B-624,32 1,430
C-2,348x6,7 D-2,832÷2
E-3/4-2/3
F-6/5x3/6
G-3/6+2/3




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Answer 1

VAMOS LÁ:

A) 636,481 +1,368 + 0,2 = 638,049

B) 624,32 - 1,430 = 622,89

C) 2,348 × 6,7 = 15,7316

D) 2,832 ÷ 2 = 1,416

E) 3/4 - 2/3 =

mmc : 12

3/4 - 2/3

12-8/12 = 4/12

simplificando por 4 fica =1/3

F)6/5 × 3/6 =18/30

Simplificando por 6 fica = 3/5

G) 3/6 ÷ 2/3 =

3/6 × 3/2 = 9/12