Question

Show that 2.218 can be expressed in the form of p by q
Where p and q are integers and q is not equal to 0
and the no above 2.218 where 18 is unlimited or above 18 there is line


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Answer 1

Ok

let x=2.218 above 18 is line.

So,x=2.218888888....... -eq(1)

multiply x by 100 as the line is above two number.

100x=221.888........ -eq(2)

subtract eq(1)from eq(2)

100x-x=221.888-2.2188

99x=219.67

x=21967/9900.

Solve the division.You will get the answer.