Question

Subtracting 0.5/bar - 0.46bar

Answer 1

Answer:

0.04 bar is your answer

guys

Answer 2

The required value is $\frac{1}{11}$.

Step-by-step explanation:

Consider the provided numbers.

Let $x=0.5555...$ ....(1)

Multiply both side by 10,

$10x=5.5555...$ .....(2)

Subtract (1) and (2),

$10x-x=(5.5555...)-(0.5555...)$

$9x=5$

$x=\frac{5}{9}$

Similarly,

Let $y=0.4646...$ ....(1)

Multiply both side by 100,

$100y=46.4646...$ .....(2)

Subtract (1) and (2),

$100y-y=(46.4646...)-(0.4646...)$

$99y=46$

$y=\frac{46}{99}$

Now subtract both the numbers.

$\frac{5}{9}-\frac{46}{99}=\frac{55-46}{99}\\\\=\frac{9}{99}\\\\=\frac{1}{11}$

Hence, the required value is $\frac{1}{11}$.

#Learn more

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