1. Warm-up December 6, 2016
A recipe for cookies calls for 2½ cups of flour. The recipe makes two dozen cookies. What is the unit rate of flour per cookie?
25 is what percent of 250?
A game is selling for 65% off its original price of $50. What is the sales price?

2. A telephone pole is 25 feet tall and casts a shadow 75 feet long
A telephone pole is 25 feet tall and casts a shadow 75 feet long. At the same time a tree casts a shadow 125 feet long. How tall is the tree?
A cheetah can run 1 mile in 1 minute. How many miles per hour can a cheetah run?
Banana’s cost 50 cents per pound. If you can buy 6 banana’s for $1.50, what is the unit rate of a single banana?
Your bill at a restaurant is $45. If you want to leave a 20% tip, what is the total price of your meal, including tip?

3. Scale Factor
Scale Factor = Image / Original W

4. Find the simple interest to the nearest cent.
$1920 at 8% for 5 years
$1200 at 4% for 18 months
$1950 at 7% for 6 months