Question

What is 0.7777 written as a fraction​

Answer 1

Answer: 7/9

Explanation:

Take 0.7777 to be x so

x=0.7777

You then multiply both sides of the equation by 10 so

10x=7.777

You need to do this as you must have one while part of the decimal on the left side of the decimal point.

You then minus x to get a while number, so

9x=7

Then divide by 9 to get x, so

x=7/9

Answer 2

The decimal, 0.7777..., represents the fraction, 7/9, and it is a repeating decimal. This means that it continuously repeats because 9 does not divide