Is 3:5 and 1:3 equivalent ?

What number produces an irrational number when multiplied by -1.25

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?