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1
...
98
b
...
21
d
...
7
2
...
Then the average salary of Ann and
David is Peter’s salary
...
equal to
b
...
depends on salary
d
...
Ann and Kate have 80 dollars together
...
How much money does Ann have?
a
...
$25
c
...
$50
e
...
Given: a=b+2c, b=3c
...
c
b
...
5c
c
...
2 1/3 c
e
...
In a forest 4/7 of all the trees are conifer and the rest are leaf-bearing
...
There are 160 old oaks in the forest
...
2400
b
...
3200
d
...
4000
6
...
1
...
2
c
...
5
d
...
3
...
The speed of one car is 20% less than the speed of a second car
...
12
...
20%
c
...
30%
e
...
Number of boys in a class is twice the number of girls
...
How many boys study in this class?
a
...
24
c
...
32
e
...
In the previous question – what part of all the students are brunette girls?
a
...
1/10
c
...
1/15
e
...
If the average of three numbers is V
...
ZY – V
b
...
Z/3 – V – Y
d
...
V- Z – Y
11
...
The second cyclist travels at 10 miles
per hour and starts 3 hours after the first cyclist who is traveling at 6 miles per hour
...
2 hours
b
...
5 ¾ hours
d
...
7 ½ hours
12
...
Sue can do the same job in 45
minutes
...
How quickly can all three fill the pool together?
a
...
15 minutes
c
...
23 minutes
e
...
Mary is reviewing her algebra quiz
...
Which one is it?
a
...
p – 3(p-5) = 10 p = 2
...
4 y + 3 y = 28 y = 4
d
...
t – 2t – 3t = 32 t = 8
ANSWER KEY
1
...
B
3
...
E
5
...
D
7
...
A
9
...
D
11
...
B
13