Answer:
324 minutes or 5.4 hours
Step-by-step explanation:
400/3 = 133.333
133.333/60 = 2.2222
It took him one minute to paint 2.2222 square feet
720/2.2222 = 324 minutes
324/60 = 5.4 hours
3.5 (pounds used) * 16 (convert to ounces) = 56 (total ounces)
So yes, there will be 2 ounces remaining.
5.... this is a weird question.. <span />
A reflect over the x-axis
