Question

A will states that nine tenths 9 10 of an estate is to be divided among relatives. Of the remaining​ estate, one half 1 2 goes to the American Cancer Society. What fraction of the estate goes to the American Cancer​ Society?

Answer 1

Half 1/2 the estate goes to the American Cancer Society.

Answer 2

1/10 of the estate is left. 1/2 of 1/10 is 1/20.