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

[Q]: Black adults have three to _ times greater incidence of bacteremia, compared with white adults.
[A]: five


[Q]: Sweet corn accounts for about _ per cent of total corn production in Ontario.
[A]: five


[Q]: Nuclear plants have between _ and three reactors or units located at the same site.
[A]:
one