For this question, write your answer in the box.- Jack invests $5,000 at 4% compound annual interest. Rounded to the
nearest units digit, what will be the value of Jack’s investment in 3 years? - In 2007, there were 300 juniors and 200 seniors at a high school. In 2008,
there were 400 juniors and 250 seniors at the same high school. What was
the approximate percent increase in the ratio of juniors to seniors from
2007 to 2008?
A 6.5%
B 6.66%
C 24%
D 25%
E 30% - A shirt originally cost x dollars. After a y percent increase, the price of the
shirt is z dollars. What is x, in terms of y and z?
A (^) 100 + z y
B (^100) yz
C (^) 100 +^100 zy
D zy
E 100 + z y
- Bob sold his car for $20,000. If Bob’s profit was 25% of the purchase price
of the car, what was the purchase price of the car?
A $4,000
B $8,000
C $12,000
D $16,000
E $18,000
For this question, write your answer in the box.- If y is 50% greater than x, then y is what percent of 2 x?
236 PART 4 ■ MATH REVIEW03-GRE-Test-2018_173-312.indd 236 12/05/17 11:52 am