Number Sequence

Question

6 3 3/4 2 1/4 1 1/4 3/4 3/4 _______

answer key shows that the next sequence is 0, but I don't know how

Answer 1

Well try and see how the terms are related

How can you find a₃ using a₁ and a₂

How can you find a₄ using a₂ and a₃

Then continue the idea

_{(think about subtraction)}