Question

0.57 convert to p/q form​

Answer 1

Answer:

57/100 is ur ans mate

............

Answer 2

Answer:

57/100

Step-by-step explanation:

Let x be the number in p/q form

x = 0.57------1

Therefore, 100x = 57 ( to get a whole number )------2

Now, for this question you can solve in two ways

1) easy method (not always reliable)

2) original method (always reliable)

1) easy method

100x = 57

Therefore, x = 57/100

2) original method

subtract eq. 1 and eq. 2

100x -x = 57 - 0.57

99x = 56.43

x = 56.43/99 = 5643/9900 = 1881/3300 = 627/1100 = 57/100

Therefore 0.57 in p/q form is 57/100

also I prefer method 2 because we should use that in all Questions, other method is just logical.