Question

Read the sentence. I spend about half my time, he spends two thirds of his time, and she spends a quarter, or maybe a third, of her time on research. Where in the sentence should the writer add a hyphen?

Answer 1

Answer: B

I spend about half my time, he spends two-thirds of his time, and she spends a quarter, or maybe a third, of her time on research.

Step-by-step explanation:

Answer 2

two - thirds I guess