234k views
3 votes
Which of the following rational numbers represents a repeating decimal 11 / 40 ,3/25, 25/48,or 7/32

1 Answer

2 votes


(25)/(48) represents repeating decimal

Solution:

We are asked to find the rational number that represents repeating decimal

A repeating decimal, also called a recurring decimal, is a number whose decimal representation eventually becomes periodic (i.e., the same sequence of digits repeats indefinitely)

Option 1


(11)/(40) = 0.275

So here the decimal part is not repeating. So
(11)/(40) does not represent repeating decimal

Option 2


(3)/(25) =0.12

So here the decimal part is not repeating. So
(3)/(25) does not represent repeating decimal

Option 3


(25)/(48) = 0.52083333333

So here in decimal part "3" is repeating and goes on forever

So
(25)/(48) represents repeating decimal

Option 4


(7)/(32) = 0.21875

So here the decimal part is not repeating. So
(7)/(32) does not represent repeating decimal

User Bated
by
6.9k points