1. Write an equation for the statement: 3 times a number added to 8 is 56. Use n as the variable.
2. Write an equation for the statement: 6 times a number minus 7 is 3. Use n as the variable.
3. 400 students at the community college are in the engineering program. If 20 of the students are studying engineering, how many students are in the college?
4. 30% of a number is 30. What is the number?
5. What is 35% of 200?
6. What is 12% of 500?
7. A car travels an average of 65 miles per hour for 40 minutes. How far does the car travel?
8. Write an expression for the money value of the given coins, in cents: n dimes + 1/4 as many quarters.
9. For 3 years, Will kept $700. In a savings account that earned 4% simple interest annually. How much interest did Will earn?
10. Find the missing term (value of x) in the following proportion:
X/9 = 15/27
2006-06-27
05:28:31
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