Question

7.9999..... can be written in p/q form as​

Answer 1

Answer:

2/9

Step-by-step explanation:

let X=7.999.....

multiple 10 on both sides

10x=10×7.999....

10x = 9.999.....

now, subtract 10x=9.999... and x=7.999....

10x-x and 9.999....-7.999....

so, 9x=2

x=2/9

Answer 2

Answer:

i jst hope it's helps u ✨