ssat数学真题四道

　　1. If a discount of 20% off the retail price of a desk saves Mark $45, how much did he pay for the desk?

　　A. $145

　　B. $160

　　C. $180

　　D. $210

　　E. $215

　　2. A customer pays $1,100 in state taxes on a newly purchased car. What is the value of the car if state taxes are 8.9% of the value?

　　A. $9.765.45

　　B. $10,876.90

　　C. $12,359.55

　　D. $14,345.48

　　E. $15,745.45

　　3. How many years does Steven need to invest his $3,000 at 7% to earn $210 in simple interest?

　　A. 1 year

　　B. 2 years

　　C. 3 years

　　D. 4 years

　　E. 5 years

　　4. Sabrina′s boss states that she will increase Sabrina′s salary from $12,000 to $14,000 per year if she enrolls in business courses at a local community college. What percent increase in salary will result from Sabrina taking the business courses?

　　A. 15%

　　B. 16.7%

　　C. 17.2%

　　D. 85%

　　E. 117%

　　参考答案：1. (C) 2. (C) 3. (A) 4. (B)