Question

find the p/q form of 7,84bar

Answer 1

Answer:

7.84 = 259/33

Step-by-step explanation:

Ok, I could't find how to put bar so I'm gonna use underline as bar. Please keep notice underlined digits and consider them under bar.

Now

Let x = 7.84 ------ ( i )

Multiply both sides by 100

100x = 784.84 ----- ( ii )

Subtracting ( i ) from ( ii )

100x - x = 784.84 - 7.84

99x = 777

x = 777/99

x = 259/33

∴ 7.84 = 259/33