Joelle earns her regular pay of $7.50 per hour for up to
40 hours of work in a week. for each hour over
40 hours of work in a week, joelle is paid 1 times her
regular pay. how much does joelle earn for a week in
which she works 42 hours?
a. $126.00
b. $315.00
c. $322.50
d. $378.00
e. $472.50