TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Sprouts can grow as much as _ feet per year.

SOLUTION: six

PROBLEM: Many prosimians have at least _ nipples and produce litters rather than a single offspring.

SOLUTION: four

PROBLEM: Fats provide _ calories per gram.

SOLUTION:
nine