Question

A} 110% de 600

B] 21,5 de 700

C} 19,8% de 400

D} 6¨% de 300

E} 12,4% de 700

Answer 1

A) 600 - 100%

X - 10%

100x= 6000

X = 6000/100

X = 60

Logo 100%= 600 + 10% = 60

Resp. 660

B) 700 - 100%

X - 21,5%

100x = 15.050

X= 15.050/100

X= 150,5

C) 400 - 100%

X - 19,8

100x = 7920

X= 7920/100

X= 79,2

D) 300 - 100%

X - 3%

100x = 900

X = 900/100

X= 9

E) 700 - 100%

X - 12.4%

100x = 8680

X= 8680/100

X= 86.8

Answer 2

Resposta:

A} 110% de 600= 660<<<---  

B] 21,5 de 700= 150,50<<<---  

C} 19,8% de 400= 79,20<<<---  

D} 6¨% de 300= 18<<<---  

E} 12,4% de 700= 86,80<<<--