- Proportional Reasoning
- Solid Geometry
Speedy Delivery charges $20.00 to send a 1-pound package via two-day service and an additional $2.00 for every 4 ounces of package weight over 1 pound. How much will it cost to ship a package that...
- Number Theory
- Probability, Counting and Combinatorics
- Problem Solving (Misc.)
- Solid Geometry
The weekend has just begun, and Derek wants to build a snowman either on Saturday or Sunday, but he can only build a snowman if it snows. There is a 1/2 probability that it snows on Saturday, and a 1...
- Percents and Fractions
- Plane Geometry
- Probability, Counting and Combinatorics
It’s Autumn, and that means leaves are falling! Amber’s house occupies 2650 ft2 in the middle of a 50-foot by 80-foot parcel of land, and the leaves that fall cover the ground all around her house. If...