Assume that the store manager decides to reduce the number of regular lines from 2 to 1 between 7 p. and 9 p. and closes the express line between 6...

Assume that the store manager decides to reduce the number of regular lines from 2 to 1 between 7 p.m. and 9 p.m. and closes the express line between 6 a.m. and 8 a.m. and 10 p.m. and midnight. What is the revised capacity for Sundays?