Question

express 0.6+0.777.....in the form p/q where p and q are integers and q is not equal to 0​

Answer 1

Answer:

0.6+0.7777 = 1.37777

then let 1.37777 = x.

then 10x = 13.7777----------1

100x = 137.7777----------------2

subtracting 1 from 2

we get.

90x = 124

then x = 124/90 = 62/45 answer..

Answer 2

Answer:

Here,

0.6+0.777.....

=1.3333......

Now, let x=1.33.....(1st eqn)

Now multiply 100 on both side

Therefore, 100x=133.33.....(2nd eqn)

Now substract eqn 1st from eqn2nd

Therefore,

[100x=133.33...]-[x=1.33......]

99x=132.0

X=132/99