Question

State whether 10.064 is rational or irrational.if rational express in the p/q form

Answer 1

10.064 is a rational number. It is terminating.
p/q = 10.064/1
= 100064/1000
= 1258/125 Answer

Answer 2

10.064 has a terminating sequence of digits after decimal place.  So it is a rational number.  Since there are 3 decimal places after decimal, multiply and divide by 1000 and then simplify.

10.064 * 1000 /1000
10,064/1000
1,258 / 125