Question

Which of the following rational numbers having terminating decimal expansion. a) 2 13 b) 40 27 c) 3 5 d) 2 13​

Answer 1

Step-by-step explanation:

The prime factors of 20 are both 2's and 5's. Hence 7 / 20 has a terminating decimal. (iii) The prime factor of 13 is 13. Hence 2/13 has non- terminating decimal

Answer 2

Answer:

a and b are 2 rational numbers then

1. (a+b)/2= a

2. (a+b)/2= <a

3. (a+b) /2 = < b

4. (a+b) /2 = >b

Please choose the correct answer

If you then i will mark you as brainliest