Question

write 0.098in rational form.​

Answer 1

The rational form is  8 / 45

Step-by-step explanation:

Decimal number = 0.098

Step One:

Let x =  0.098   ----(1)

Step two:

Now multiply equation 1 by 10

10 x = 0.98     --------(2)

Now subtract equation (1) from (2)

9.x = 0.8

x = 0.8 / 9

x = 8 / 10 x 9

x = 4 / 5 x 9 = 8 / 45

Hence the rational form is  8 / 45.

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