In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Arthritis is the leading cause of disability in the state affecting about one in _ adults.
[EX A]: three

[EX Q]: Cubs emerge from the den when they are four to _ months old.
[EX A]: six

[EX Q]: Most women have _ or three mastectomy bras.
[EX A]:
two