charlotte’s weekly paycheck is based on the number of hours worked during the week and on the weekend. if she works 13 hours during the week and 14 hours on the weekend, she earns $250.90. if she works 15 hours during the week and 8 hours on the weekend, she earns $204.70. how much more does charlotte earn per hour on the weekends than she earns during the week? round to the nearest cent.
a. $0.40
b. $1.90
c. $2.30
d. $8.10

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.