During the spring Nina Milling assembles bicycles at The Wheeler Dealer. She is paid $18.50 for each bicycle assembled during a regular work week,
$21.25 for each bicycle assembled on a Saturday, and $25.00 for each bicycle
assembled on a Sunday.

What is her total pay for a week in which she assembled
the following number of bicycles?

Mon-4
Tues-7
Wed-6
Thurs-10
Fri-8
Sat-4
Sun-5