Question

Caucule:preciso dos cálculos
a) 10% de 12
B)100% de 80
C)200% de 30
D)350% de 40

Answer 1

Boa tarde!

a) 10% de 12

10/100 = 0,1

0,1×12 = 1,2

______________

B)100% de 80

100/100 = 1

1×80 = 80

______________

C)200% de 30

200/100 = 2

2×30 = 60

______________

D)350% de 40

350/100 = 3,5

3,5×40 = 140

______________

att;Guilherme Lima

Answer 2

$a)12 \times \frac{10}{100} = \frac{120}{100} = 1.2 \\ b)80 \times \frac{100}{100} = \frac{8000}{100} = 80 \\ c)30 \times \frac{200}{100} = \frac{6000}{100} = 60 \\ d)40 \times \frac{350}{100} = \frac{14000}{100} = 140$