|
Washington State Math Olympiad
Hints and Solutions
2006 Grade 6 Number Sense
|
 |
| Problem |
1) What is the missing number?
|
2) Right after Christmas a store put all of its winter coats on sale for 40% off. One rack
had a sign saying, "Take an additional 30% off". Terri picks out a blue coat from this "30% off" rack. If the coat had an original price of $100.00, what will the coat now cost Terri?
(Do not include tax.) |
3) Emily Brown fills up her gas tank with premium gas at $2.25 a gallon. She pays $21.38.
Miles Brown fills up their other car with regular gas at $2.05 a gallon. He pays $21.01.
Who bought the most gas and how much more to the nearest 100th of a gallon? |
|