Question

Determine if 0, point, 3, 4, 3, 7, 50.34375 is rational or irrational and give a reason for your answer.
Answer

The number 0, point, 3, 4, 3, 7, 50.34375 is
because

Submit Answerit is a decimal that terminates
it is the square root of a perfect square
it is a decimal that repeats
it is a decimal that does not repeat or terminate
it is the square root of a non-perfect square

Answer 1

The number 0.34375 is rational because it is a decimal that terminates. A rational number can be expressed as the fraction of two integers, and terminating decimals can be converted into fractions. In this case, 0.34375 can be expressed as 34375/100000, which is a ratio of two integers.