gre数学考试代数文字题型方面有哪些典型题目及答案？
gre数学考试代数文字题型方面的典型题目及答案：1。 Brand R coffee costs $3。25 per pound and brand T coffee costs $2。50 per pound。
The number of pounds of brand R in a mixture of brands R and T that costs $3。00 per pound。
A。 1
B。 2
C 3
D 1。2
答案：D
2。A manufacture packages soap powder in container of three...全部
gre数学考试代数文字题型方面的典型题目及答案：1。 Brand R coffee costs $3。25 per pound and brand T coffee costs $2。50 per pound。
The number of pounds of brand R in a mixture of brands R and T that costs $3。00 per pound。
A。
1
B。 2
C 3
D 1。2
答案：D
2。A manufacture packages soap powder in container of three different sizes。
The amount of soap powder in a full large container could fill exactly 3 of the medium containers or exactly 5 of the small containers。
If an equal number of small and larger containers are to be filled with the amount of soap powder that would fill 90 medium containers， how many small containers will be filled?
A。
25
B。27
C。30
D。45
E。55
答案：A
3。A rectangular floor 18 feet by 10 feet is to be completely covered with carpeting that costs x dollars per square yard。
In terms of x， how many dollars will the carpeting cost? (1 yard = 3 feet)
A。20x
B。28x
C。
60x
D。180x
E。540x
答案：A
4。 A widow received 1/3 of her husband‘s estate， and each of her three sons received 1/3 of the balance。
If the widow and one of her sons received a total of $60，000 from the estate， what was the amount of the estate?
A。
$90，000
B。$96，000
C。$108，000
D。$135，000
E。$180，000
答案：C。收起
