Question

Resolva as seguintes divisões:

A) 1,26 : 0,2 =

B) 3,24 : 0,3 =

Answer 1

Boa tarde!

A)

1,26 = 126/100

0,2 = 2/10

$\frac{1,26}{0,2} = \frac{ \frac{126}{100} }{ \frac{2}{10} } = \frac{126}{100}. \frac{10}{2} = \frac{126}{10}. \frac{1}{2} = \frac{63}{10} = 6,3$

B)

3,24 = 324/100

0,3 = 3/10

$\frac{3,24}{0,3} = \frac{ \frac{324}{100} }{ \frac{3}{10} } = \frac{324}{100}. \frac{10}{3} = \frac{324}{10}. \frac{1}{3} = \frac{108}{10} = 10,8$

Espero ter ajudado!

Bons estudos!