what is 0.777... as a fraction?

x=0.777...10x=7.77...9x=10x-x=7
9x=7so x=7/9so x=0.777...=7/9

SD

Related Maths GCSE answers

All answers ▸

Solve the simultaneous equation, 3x + y = 8 and x + 3y = 12, to find a value for x and y.


Simplify the following equation: x^(2) +3x+4^(2)-2


Make y the subject of (y/x)+(2y/(x+4))=3


What is the highest common factor of 24 and 90?