Question

Nella and Hugh work at a plastics factory. Nella
spent 6 hours at the injection machine, and
Hugh spent 8.25 hours doing the same task.
Harold, the supervisor, asks, "How much longer
did you spend running the machine, Hugh?"

Answer 1

Answer:

Hugh spent 2.25 more hours then Nella at the injection factory.

Step-by-step explanation:

First, I took eight and a quarter hours and subtracted six hours from it and got 2.25 or two and a quarter hours.