Lyndsay is saving money for a new sweater that is on sale. She has saved
most of her baby-sitting money to buy the sweater, but she is $9.00 short.
She has to earn the rest of the money in the next three days, because
The sale will end then. Lyndsay charges $1.00 an hour to baby-sit, and she
cannot work more than five hours on any day because of her schoolwork.
Show the 25 different ways she can arrange her baby-sitting hours over
the next three days so that she can earn the $9.00 she needs. Here’s a
little hint: (5+4+0 is different than 4+5+0).