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

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Section 71<br />

Practice Test Five<br />

445<br />

SECTION 7<br />

Time-20 Minutes<br />

16 Questions<br />

Directions: For this section, solve each problem and decide which is <strong>the</strong> best of <strong>the</strong> choices given. Fill in <strong>the</strong><br />

corresponding oval on <strong>the</strong> answer sheet. You may use any available space <strong>for</strong> scratch work.<br />

( 1) Calculator use is permitted.<br />

(2) All numbers used are real numbers.<br />

(3) Figures are provided <strong>for</strong> some problems. All figures are drawn to scale and lie in a plane UNLESS o<strong>the</strong>rwise<br />

indicated.<br />

( 4) Unless o<strong>the</strong>rwise specified, <strong>the</strong> domain of any function f is assumed to be <strong>the</strong> set of all real numbers x <strong>for</strong><br />

which f(x) is a real number.<br />

2 x 5{2<br />

<br />

<br />

The sum of <strong>the</strong> degree measures of <strong>the</strong> angles in a triangle is 180.<br />

The number of degrees of arc in a circle is 360.<br />

A straight angle has a degree measure of 180.<br />

x--13<br />

s<br />

Special Right Triangles C=2nr V=2wh V=nr2h A=2w<br />

1. If pencils cost $0.50 each and notebooks cost $3<br />

each, which of <strong>the</strong> following represents <strong>the</strong> cost, in<br />

dollars, of p pencils and n notebooks?<br />

(A) 2pn<br />

(B) 3.5pn<br />

(C) 3.5(n + p)<br />

(D) 3n + 0.50p<br />

(E) 2(n + 0.50p)<br />

2. The average (arithmetic mean) of?, 20, and xis 20.<br />

What is <strong>the</strong> value of x?<br />

(A) 20<br />

(B) 27<br />

(C) 32<br />

(D) 33<br />

(E) 40<br />

3. Amanda, Ben, and Cindy made a total of 34<br />

greeting cards. Ben made 4 times as many as<br />

Amanda, and Cindy made 3 times as many as Ben.<br />

How many greeting cards did Amanda make?<br />

(A) 2<br />

(B) 3<br />

(C) 4<br />

(D) 6<br />

(E) 8<br />

4. If 0.05 percent of n is 5, what is 5 percent of n?<br />

(A) 900<br />

(B) 700<br />

(C) 500<br />

(D) 0.007<br />

(E) 0.005 I GO ON TO THE NEXT PAGE>

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