1.
Solve 115 -
b
= 200.
A.
B.
85
C.
-85
D.
Hint
2.
Solve -198 = -11
x
.
A.
x
= 187
B.
x
= -18
C.
x
= 18
D.
x
= -187
Hint
3.
Solve 2
x
= -10.
A.
x
= -5
B.
x
= -12
C.
x
= 5
D.
x
= 8
Hint
4.
Solve the equation
A.
a
= 5
B.
a
=
C.
a
= 0
D.
a
=
Hint
5.
Solve the equation
A.
B.
C.
4
D.
-4
Hint
6.
Three times the greater of two consecutive odd integers is five less than four times the smaller. Find the two numbers.
A.
8, 10
B.
11, 13
C.
8, 9
D.
15, 17
Hint
7.
Which pair of ratios forms a proportion?
A.
B.
C.
D.
Hint
8.
Solve the proportion
A.
52.5
B.
0.02
C.
24
D.
13
Hint
9.
A brand of grape drink that is 25% grape juice is mixed with another brand that is 75% grape juice. The result is 7 gallons of grape drink that is 35% grape juice. How much of the brand that is 25% grape juice was used?
A.
5.6 gallons
B.
6 gallons
C.
1.4 gallons
D.
7 gallons
Hint
10.
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
A.
B.
C.
D.
Hint
11.
Translate the equation into a verbal sentence.
A.
One-third times the difference of a number
x
and 5 is 4.
B.
One-third of a number
x
minus 4 equals 5.
C.
One-third of a number
x
minus 5 equals 4.
D.
Five subtracted from the quotient of
and a number
x
is 4.
Hint
12.
Solve
A.
a
= -90
B.
a
= 90
C.
D.
Hint
13.
Find the total cost of three shirts at $25.99 each with a sales tax of 5.5%.
A.
$82.26
B.
$120.85
C.
$77.97
D.
$83.47
Hint
14.
A 27'' color television is on sale for 20% off the original price. If the original price was $275.00, what is the discounted price?
A.
$330.00
B.
$220.00
C.
$55.00
D.
$206.25
Hint
15.
Solve 4
w
–
x
=
wy
+ 10 for
w
.
A.
w
= 14 +
x
–
y
B.
C.
D.
Hint
16.
Solve 5
t
+
u
+
v
= 3 for
t
.
A.
t
= -2 –
u
–
v
B.
C.
D.
t
= 15 –
u
–
v
Hint
17.
Xenxang drove 60 miles to visit his daughter. On the way to his daughter's house the trip took 1 hour and 15 minutes. On the way back from his daughter's house the trip took 1 hour and 30 minutes. Rounded to the nearest mile per hour, what was Xenxang's average speed for the round trip?
A.
46 miles per hour
B.
44 miles per hour
C.
40 miles per hour
D.
48 miles per hour
Hint
18.
Solve
A.
m
=
B.
m
= 1
C.
m
= -1
D.
m
=
Hint