which number produces a rational number when added to 1/4

Answer 1

a rational number is any number which can be written as a/b where both a and b are integers

1/4 plus any rational number is also a rational number

1/4 + 3/4

1/4 + 1/2

1/4 + 1/4

1/4 + 5 million

1/4 + 687,123

all rational numbers