Seventy-eight
However, when writing a paper/story numbers smaller than ten (and ten itself) are spelled out, and words larger than ten are listed numerically.
ex. Suzie has ten dogs.
ex. Suzie has 60 dogs.
When numbers are to appear in a list, the numbers are to be expressed numerically.
ex. Suzie has 1 cat, 3 poodles, and 30 ants.
