SOLUTIONS TO EXERCISES, LESSON 4
1.
c
(para 4-1b)
2.
d
(para 4-1b; figure 4-2)
3.
d
(para 4-2a(3))
4.
b
(para 4-2e(2))
5.
a
(para 4-2e(3); figure 4-3)
6.
d
(para 4-2h)
7.
b
(para 4-5)
8.
c
(para 4-6a)
9.
d
(para 4-6a)
10.
e
2600 x 6 = 1440
11.
a. Yes
b. Yes (para 4-6b(2))
12.
a.
159
b.
23
c
13
d.
2
e.
1
f.
1
g.
1 (para 4-6b(3))
13.
a.
79.5 pecent
b.
11.5 percent
c.
6.5 percent
d.
1.0 percent
e.
.5 percent
f.
.5 percent
g.
.5 percent (para 4-6b(4))
14.
Yes (para 4-6b(4))
MD0713
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