TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Humans brains are about _ times bigger than in chimpanzees.

SOLUTION: three

PROBLEM: Raspberries are considered a high-fiber food at over _ grams of dietary fiber per cup.

SOLUTION: eight

PROBLEM: Dengue has an incubation period of _ to seven days after one is bitten by an infected mosquito.

SOLUTION:
five