Answer:
$206.00
Step-by-step explanation:
1) They used to make $5.00/h
=> 5x 40 = 200 ( the old earning)
2) Add 5 to 5.15 => 5+5.15 = $10.15/h
then multiby it y the number of hours they are working evey week =>
10.15 x 40 = 406 ( the new earning)
3) 406 - 200 = $206.00 more they make nowadays.