12.Practice.Tests.for.the.SAT_2015-2016_1128p

Section 81
Practice Test One
91
3. A long-distance runner takes between 5 and 7
minutes to run one mile during the first half of
a cross-country race. During the second half,
she starts to get tired and adds 1 to 2 minutes to
the time it takes her to run a mile. What are the
minimum and maximum number of minutes it
would take the runner to run one mile during the
second half of the race?
(A) 5 and 7 minutes
(B) 6 and 8 minutes
(C) 6 and 9 minutes
(D) 7 and 8 minutes
(E) 7 and 9 minutes
4. Carmel is spinning a basketball on his finger so
that it turns around completely every 1.5 seconds.
How many degrees does the logo on the ball turn
in IO seconds, assuming it is not on the spinning
axis?
(A) 54°
(B) 240°
(C) 720°
(D) 2,160°
(E) 2,400°
5. A certain fraction is equal tot· If 1 is subtracted
from the numerator and the denominator is
divided by 2, the resulting fraction is equivalent
to -}. What is the denominator of the original
fraction?
(A) 3
(B) 4
(C) 6
(D) 9
(E) 12
6. A new airplane can travel at speeds up to 4,680
miles per hour. How many miles can the airplane
travel in IO seconds?
(A) 1.3
(B) 7.8
(C) 13
(D) 78
(E) 130
F
I
y
G
H
I
6
I
14
7. In the diagram above, line segment FI has a length
of 32. What is the length of the line segment whose
endpoints are H and the midpoint of line segment
PG ?
(A) 7
(B) 12
(C) 13
(D) 18
(E) 20
2x +4 4 .
8. If
= 3, then what is the value of x?
(A) -12
(B) -3
(C) -2
(D) 3
(E) 12
9. The percent increase from 6 to 16 is equal to the
percent increase from 12 to what number?
(A) 16
(B) 22
(C) 23
(D) 32
(E) 36
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