Ellen drove us to the Fall Festival Monday, Tuesday, Wednesday and Thursday. How much did Ellen have

1
Ellen drove us to the Fall Festival Monday,
Tuesday, Wednesday and Thursday. How much did
Ellen have to pay altogether for parking in this
lot? We want to pay Ellen back for driving us.
If there were four of us who pay Ellen back, how
much should each of us give her?
2
This picnic table will hold 10 adults. There
were 8 picnic tables on each block at the Fall
Festival. How many adults were able to eat at
tables on one block? The picnic tables could
hold 12 children. If there were 8 tables on each
block, how many children could eat at tables on
one block?
3
After walking up and down the streets at the Fall
Festival smelling all that food, Alice got really
hungry. She decided to buy loaded nachos, and a
bottled water. How much was her total bill? She
paid for her food with a 20 bill. What was her
change if the vendor gave her 3 bills back?
What was her change if the vendor gave her 4
bills back?