Question

Express the following repeating decimals as p_q form 0.7 ? solution photoesh​

Answer 1

Answer:

7/10

Step-by-step explanation:

this just because after decimal there is only one place so we puttted one zero in denominator becoming 7/10

Answer 2

Answer:

p=7 q=9

Step-by-step explanation:

Let x=0.

7

ˉ

So, 10x=7.

7

ˉ

x=0.

7

ˉ

On subtracting we get,

9x=7

⟹x=

9

7

=p/q

Where p=7 and q=9