Question

Write rational number form of the following 12.5

Answer 1

Answer:

Rational No. can be written in the form of p/q.

12.5 can be written as 125/10 because as 10 is written as denominator one decimal point shifts to right hand side.

12.5=125/10

Answer 2

Answer:

rational form of 12.5 is 125/10 =25/2

remove decimal and write denominator as 10 because after decimal one digit is there and divide both numerator and denominator by 5 .