Question

Express 3.976 bar on 976 write in form of p/q ,where p and q are integer and q not equal to 0.

Answer 1

letx=3.976=3.97676

multiply both sides with 1000

1000x=1000×3.97676

1000x=3976.76

subtract

1000x-x=3976.76-3.97676

999x=3972.78

x=397278÷99900