TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Horse chestnuts have opposite branching and a compound leaf, which is palmate, with _ leaflets.

SOLUTION: five

PROBLEM: Woodchucks can dig up to _ entrances to one den.

SOLUTION: three

PROBLEM: Hunger afflicts one out of _ people on Earth.

SOLUTION:
seven