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[Algebra 2] 4-7 Logarithm Applications

Total questions: 10

Worksheet time: 3hrs 30mins

Name
Class
Date
1.
a)
5.9 weeks
b)
7.2 weeks
c)
3.5 weeks
d)
6.5 weeks
2.
a)
about 7 years
b)
about 10 years
c)
about 18 years
d)
about 22 years
3.
a)
7.65 billion
b)
8.96 billion
c)
13.35 billion
d)
165 billion
4.
a)
39.65 minutes
b)
35.11 minutes
c)
45.12 minutes
d)
62.78 minutes
5.
a)
$103,754
b)
$125,234
c)
$89,065
d)
$252,354
6.
a)
k = 3.495
b)
k = 0.582
c)
k = 20.968
d)
k = 0.699
7.
a)
19th year
b)
21st year
c)
30th year
d)
10th year
8.
a)
8,202  mowers
b)
18,031 mowers
c)
18,886  mowers
d)
24,234  mowers
9.
a)
15 years
b)
36.6 years
c)
21.2 years
d)
28.4 years
10.
a)
55%
b)
0.24%
c)
5.5%
d)
2.4%