Question

anyone please answer these two questions ​

Answer 1

Answer

1)1.8/6

2) 4.2626

Answer 2

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Question 8.

$\sf \: Let, x = 0.3333... \: \: \: \: \: ----(1)$

Multyplying equation (1) with 10

$\sf \: 10x = 10 × (0.333...)$

$\sf \: 10x = 3.333... \: \: \: ----(2)$

Subtracting (2) from (1)

$\sf \: 10x-x= 3.3333...-0.3333...$

$\sf \longrightarrow \: 9x = 3$

$\sf \longrightarrow \: x = \cancel\frac{3}{9}$

$\sf \longrightarrow x = \frac{1}{3}$

$\sf \bold{Thus,} \: 0.3333 = \frac{1}{3}$

Question 9.

Answer refers in the attachment!!