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a. Section 2.1 Exercises: Problem 94

1 7 4
——s + —— = ——s
3 9 3

b. Section 2.2 Exercises: Problem 80

5 ( x - 3 ) = - 15

c. Section 2.3 Exercises:

Problem 50

- 4 - 5p = - 4p

Problem62

4 - 5 (w + 2) = 2(w - 1) - 7w - 4

d. Section 2.4 Exercises: Problem 82

Finding MSRP. What was the MSRP for a Hummer H1
that sold for \$107,272 after an 8% discount?

e. Section 2.5 Exercises: Problem 92

Translate each verbal expression into an algebraic expression. Do not simplify.

w less than 12

f. Section 2.6 Exercises: Problem 12

Consecutive odd integers. Four consecutive odd
integers have a sum of 120. What are the integers?

g. Section 2.7 Exercises: Problem 14

Toyota Corolla. Gwen bought a new Toyota Corolla. The
selling price plus the 8% state sales tax was \$15,714. What
was the selling price?

h. Section 2.8 Exercises: Problem 36

0 < x < 5

i. Section 2.9 Exercises Problem 66

Fencing a garden. Elka is planning a rectangular garden
that is to be twice as long as it is wide. If she can afford to
buy at most 180 feet of fencing, then what are the possible
values for the width?

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Solution Preview

The solution file is attached.

a. Section 2.1 Exercises: Problem 94

1 7 4
——s + —— = ——s
3 9 3

(1/3)s + (7/9) = (4/3)s
7/9 = (4/3)s - (1/3)s
7/9 = (4 - 1)s/3
7/9 = s
s = 7/9

b. Section 2.2 Exercises: Problem 80

5 ( x - 3 ) = - 15

x - 3 = -15/5
x - 3 = -3
x = -3 + 3
x = 0

c. Section 2.3 Exercises:

Problem 50

- 4 - 5p = - 4p

-4 = -4p + 5p
-4 = p
p = -4

Problem62

4 - 5 (w + 2) = 2(w - 1) - 7w - 4

4 - 5w - 10 = 2w - 2 - 7w - 4
-6 - 5w = -5w - 6
Since both ...

Solution Summary

A Complete, Neat and Step-by-step Solution is provided in the attached file.

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