Math Challenge #4
1.
During
the last wind storm there was a sandwich that was blown to the top of a 27 foot
oak tree. This sandwich attracted a very hungry caterpillar that was determined
to reach the delicious sandwich. This
caterpillar could travel 4ft. during the day before he needed to go to sleep at
night. While he was sleeping he would slide back 2 feet. How many days will it
take him to reach the delicious sandwich?
2.
Dr. Vick wants to make sure the concession stands
at all of the gyms are making a profit. Popcorn seems to be the best seller at
all of the concession stands. A 2 pound
bag of popcorn costs $5.00 at Wal-Mart. You can make 20 bags of popcorn from
the 2 pound bag of popcorn. The concession stand charges 50 cent per bag. How
much of a profit are the gyms making off of the 2 pound bag of popcorn? Also,
Dr. Vick wants to know how many bags of popcorn to buy if we want to make a 25
dollar profit?
3.
Target has the new Wii-U for sale for $250. You
and your brother have been saving for a long time. You have $68 and your
brother has $62. If your brother receives $5 a week for allowance and you
receive $5 a week for allowance, how many more weeks will it take you and your
brother to get the new Wii-U?