100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Solution Manual for Contemporary Business Mathematics with Canadian Applications 12th Edition by Hummelbrunner $13.99   Add to cart
Quickly navigate to
Preview
  2.  
  3. Cumberland University
  4.  
  5. Labor & Delivery Nursing

Exam (elaborations)

Solution Manual for Contemporary Business Mathematics with Canadian Applications 12th Edition by Hummelbrunner
 36 views  1 purchase
  • Course
  • Labor & Delivery Nursing
  • Institution
  • Cumberland University

Solution Manual for Contemporary Business Mathematics with Canadian Applications 12th Edition by Hummelbrunner/Solution Manual for Contemporary Business Mathematics with Canadian Applications 12th Edition by Hummelbrunner/Solution Manual for Contemporary Business Mathematics with Canadian Applicati...

[Show more]

Preview 4 out of 35  pages

Document information

  • March 8, 2022
  • 35
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • solution manual for contemporary business mathematics with canadian applications 12th edition by hummelbrunner

Written for

  • Cumberland University
  • Labor & Delivery Nursing
All documents for this subject (274)

Seller

avatar-seller
AyanaK

Reviews received

Content preview

PART ONE Mathematics Fundamentals and Business Applications

Chapter 1 Review of Arithmetic

Exercise 1.1

A. 1. 12 + 6  3 = 12 + 2 = 14

2. (3  8 − 6)  2 = (24 − 6)  2 = 18  2 = 9

3. (7 + 4)  5 − 2 = 11 5 − 2 = 55 − 2 = 53

4. 5  3 + 2  4 = 15 + 8 = 23

5. 6(7 − 2) − 3(5 − 3) = 6(5) − 3(2) = 30 − 6 = 24
20 − 16 4 1
6. = = = 0.2
15 + 5 20 5
7. 4(8 − 5) 2 − 5(3 + 22 ) = 4(3) 2 − 5(3 + 4) = 4(9) − 5(7) = 36 − 35 = 1

8. (3  4 − 2)2 + (2 − 2  72 ) = (12 − 2) 2 + (2 − 2  49)

= 102 + (2 − 98) = 100 − 96 = 4

9. 250(1 + 0.08)10 = 250(2.158925) = 539.73

10. (1 + 0.04) 4 − 1 = 1.169859 − 1 = 0.17

11. 30  600 − 2500 − 12  600 = 18 000 − 2500 − 7200 = 8300

12. 1 − [(1 − 0.40)(1 − 0.25)(1 − 0.05)] = 1 − [(0.6)(0.75)(0.95)] = 1 − [0.4275] = 0.5725 = 0.57
13.
15 − 7 + 6(2 + 3) / 3
= 15 − 7 + 6(5)  3
= 15 − 7 + 30  3
= 15 − 7 + 10
= 18
14.
 4 + 6(4 + 2)
= 8  4 + 6(6)
= 32 + 36
= 68


Copyright © 2021 Pearson Canada Inc.

,2 ISM for Hummelbrunner/Halliday/Hassanlou, Contemporary Business Mathematics, Twelfth Canadian Edition


15.
(1 − 0.7) − 4  20  5
= (0.3) − 4  4
= (0.3) − 16
= −15.7
16.
50[(1 − 0.2)(1 − 0.175)(1 − 0.04)]
= 50[(0.8)(0.825)(0.96)]
= 50[(0.6336)]
= 31.68
17.
7a − 6[4 − (3a + 6)]
= 7a − 6[4 − 3a − 6]
= 7a − 6[−2 − 3a]
= 7a + 12 + 18a
= 25a + 12
18.
6a + 4b + 2(16 − 2a + b)
= 6a + 4b + 32 − 4a + 2b
= 2a + 6b + 32



Exercise 1.2

24 12 6 2 2
A. 1. = = = = = = also =
36 18 9 3 3

28 14 7 7/7 1 1
2. = = = = = = also =
56 28 14 2 2

210 21 7 7
3. = = = = also =
360 36 12 12

360 72 8 8
4. = = = = also =
225 45 5 5




Copyright © 2021 Pearson Canada Inc.

, CHAPTER 1: Review of Arithmetic 3



144 72 8 8/4 2 2
5. = = = = = = also =
360 180 20 5 5

25 5
6. = =
365 73

365 5
7. = =
73 1

365 5
8. = =
219 3
13
B. 1. 6 1
2 =
2
5 29
2. 4 =
6 6
15
3. 3 3 4 =
4
2 26
4. 8 =
3 3
23 1
5. = 11
2 2
51 1
6. =5
10 10
31 3
7. =7
4 4
19 5
8. =2
7 7


11
C. 1. = 1.375
8
7
2. = 1.75
4
5
3. = 1.666667 = 1.6&
3
5
4. = 0.833333 = 0.83&
6



Copyright © 2021 Pearson Canada Inc.

, 4 ISM for Hummelbrunner/Halliday/Hassanlou, Contemporary Business Mathematics, Twelfth Canadian Edition


11
5. = 1.833333 = 1.83&
6
7
6. = 0.777778 = 0.7&
9
13
7. = 1.083333 = 1.083&
12
19
8. = 1.266667 = 1.26&
15
3
D. 1. 3 = 3.375
8
2
2. 3 = 3.4
5
1
3. 8 = 8.333333 = 8.3&
3
2
4. 16 = 16.666667 = 16.6&
3
1
5. 33 = 33.333333 = 33.3&
3
1
6. 83 = 83.333333 = 83.3&
3
7
7. 7 = 7.777778 = 7.7&
9
1
8. 7 = 7.083333 = 7.083&
12
E. 1. $5.63

2. $17.45

3. $18.00

4. $253.49

5 $57.70

6. $3.10

7. $13.00

8. $40.00


Copyright © 2021 Pearson Canada Inc.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller AyanaK. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.99  1x  sold
  • (0)
  Add to cart