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Solutions Manual for Dosage
Calculations 5th Pickar
SOLUTIONS MANUAL SAMPLE PREVIEW
PUBLISHER
Cengage
COPYRIGHT RESOURCE TYPE
2022 Solutions Manual
ISBN
9780176912260
, Instructor’s Solutions Manual to Accompany Dosage Calculations, Fifth Canadian Edition
Chapter 1: Fractions and Decimals
REVIEW SET 11
𝟔 𝟕
1. ,
𝟔 𝟓
𝟏 𝟏
2. ,
𝟒 𝟏𝟒
𝟐 𝟏 𝟕
3. 𝟏 , 𝟏 , 𝟓
𝟗 𝟒 𝟖
𝟑 𝟔 𝟏 𝟐 𝟑 𝟏
4. = , = , =
𝟒 𝟖 𝟓 𝟏𝟎 𝟗 𝟑
1 𝟏𝟑 (6 × 2) + 1 13
5. 6 = =
2 𝟐 2 2
3 11 (2× 4) + 3 11
6. 2 = =
4 4 4 4
2 𝟑𝟐 (10 × 3)+ 2 32
7. 10 = =
3 𝟑 3 3
5 𝟒𝟕 (7 × 6) + 5 47
8. 7 = =
6 𝟔 6 6
3
𝟑𝟑
9. =𝟑
𝟏𝟏
1
1
𝟖
10. =𝟏
𝟖
1
30 3 𝟏
11. =3 =𝟑 3
9 9 𝟑
9 30
27
3
100 25 𝟏
12. =1 =𝟏 1
75 75 𝟑
75 100
75
25
3 2 𝟔
13. × =
4 2 𝟖
1 4 𝟒
14. × =
4 4 𝟏𝟔
2 2 𝟒
15. × =
5 2 𝟏𝟎
2 3 𝟔
16. × =
3 3 𝟗
Copyright © 2022 by Cengage Learning Canada, Inc. 11
Solutions Manual for Dosage Calculations 5th Pickar
,Instructor’s Solutions Manual to Accompany Dosage Calculations, Fifth Canadian Edition
𝟏 𝟏
17. 𝐢𝐬 𝐥𝐚𝐫𝐠𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟏𝟎𝟎 𝟏𝟓𝟎
The numerators are the same. The fraction with the smaller denominator has the greater value.
𝟏 𝟏
18. 𝐢𝐬 𝐬𝐦𝐚𝐥𝐥𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟏𝟎 𝟎𝟎𝟎 𝟏𝟎𝟎𝟎
The numerators are the same. The fraction with the larger denominator has the lesser value.
𝟓 𝟐
19. 𝐢𝐬 𝐥𝐚𝐫𝐠𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟗 𝟗
The denominators are the same. The fraction with the larger numerator has the greater value.
𝟑 𝟓
20. 𝐢𝐬 𝐬𝐦𝐚𝐥𝐥𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟏𝟎 𝟏𝟎
The denominators are the same. The fraction with the smaller numerator has the lesser value.
21. 300 mL – 180 mL = 120 mL remaining
4 2
120 4 𝟐
= = 𝐨𝐟 𝐭𝐡𝐞 𝐟𝐥𝐮𝐢𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐛𝐨𝐭𝐭𝐥𝐞 𝐫𝐞𝐦𝐚𝐢𝐧𝐬.
300 10 𝟓
10 5
22. 600 mL on Day 2; 900 mL on Day 3; 1350 mL on Day 4
Day 1: 200 mL twice daily = 200 × 2 = 400 mL daily
1 400
Day 2: 400 mL daily from Day 1 + (increase by × 400 mL) = 400 + = 400 + 200 = 600 mL
2 2
1 600
Day 3: 600 mL daily from Day 2 + (increase by × 600 mL) = 600 + = 600 + 300 = 900 mL
2 2
1 900
Day 4: 900 mL daily from Day 3 + (increase by × 900 mL) = 900 + = 900 + 450 = 1350 mL
2 2
𝟏
23. of the class are men 57
𝟐𝟎
+3
60 people in class
3 𝟏
The men represent 3 out of 60 or or of the class.
60 𝟐𝟎
36 𝟗
24. = of the questions were answered correctly.
40 𝟏𝟎
𝟏
25.
𝟒
1 6 6
× =
4 6 24
1 4 4
× =
6 4 24
1 3 3
× =
8 3 24
6 𝟏
Therefore, or 𝐢𝐬 𝐭𝐡𝐞 𝐥𝐚𝐫𝐠𝐞𝐬𝐭 𝐟𝐫𝐚𝐜𝐭𝐢𝐨𝐧.
24 𝟒
Also, since the numerators are the same, the denominator that is smallest would be the larger
fraction.
12 Copyright © 2022 by Cengage Learning Canada, Inc.
Solutions Manual for Dosage Calculations 5th Pickar
, Instructor’s Solutions Manual to Accompany Dosage Calculations, Fifth Canadian Edition
REVIEW SET 12
3 15
1. 6 =6
4 20
3 12
+ =
5 20
27 𝟕
6 =𝟕
20 𝟐𝟎
3 9
2. =
4 12
2 8
+ =
3 12
17 𝟓
=𝟏
12 𝟏𝟐
2 16
3. 4 =4
3 24
1 1
5 =5
24 24
1 12
+7 = 7
2 24
29 𝟓
16 = 𝟏𝟕
24 𝟐𝟒
3 18
4. =
4 24
1 3
=
8 24
1 4
+ =
6 24
25 𝟏
=𝟏
24 𝟐𝟒
1 3
5. 12 = 12
2 6
1 2
+20 = 20
3 6
𝟓
32
𝟔
1 3
6. =
7 21
2 14
=
3 21
11 11
+ =
21 21
28 7 𝟏
=1 =𝟏
21 21 𝟑
4 32
7. =
9 72
5 45
=
8 72
2 48
+4 = 4
3 72
125 𝟓𝟑
4 =𝟓
72 𝟕𝟐
Copyright © 2022 by Cengage Learning Canada, Inc. 13
Solutions Manual for Dosage Calculations 5th Pickar
Solutions Manual for Dosage
Calculations 5th Pickar
SOLUTIONS MANUAL SAMPLE PREVIEW
PUBLISHER
Cengage
COPYRIGHT RESOURCE TYPE
2022 Solutions Manual
ISBN
9780176912260
, Instructor’s Solutions Manual to Accompany Dosage Calculations, Fifth Canadian Edition
Chapter 1: Fractions and Decimals
REVIEW SET 11
𝟔 𝟕
1. ,
𝟔 𝟓
𝟏 𝟏
2. ,
𝟒 𝟏𝟒
𝟐 𝟏 𝟕
3. 𝟏 , 𝟏 , 𝟓
𝟗 𝟒 𝟖
𝟑 𝟔 𝟏 𝟐 𝟑 𝟏
4. = , = , =
𝟒 𝟖 𝟓 𝟏𝟎 𝟗 𝟑
1 𝟏𝟑 (6 × 2) + 1 13
5. 6 = =
2 𝟐 2 2
3 11 (2× 4) + 3 11
6. 2 = =
4 4 4 4
2 𝟑𝟐 (10 × 3)+ 2 32
7. 10 = =
3 𝟑 3 3
5 𝟒𝟕 (7 × 6) + 5 47
8. 7 = =
6 𝟔 6 6
3
𝟑𝟑
9. =𝟑
𝟏𝟏
1
1
𝟖
10. =𝟏
𝟖
1
30 3 𝟏
11. =3 =𝟑 3
9 9 𝟑
9 30
27
3
100 25 𝟏
12. =1 =𝟏 1
75 75 𝟑
75 100
75
25
3 2 𝟔
13. × =
4 2 𝟖
1 4 𝟒
14. × =
4 4 𝟏𝟔
2 2 𝟒
15. × =
5 2 𝟏𝟎
2 3 𝟔
16. × =
3 3 𝟗
Copyright © 2022 by Cengage Learning Canada, Inc. 11
Solutions Manual for Dosage Calculations 5th Pickar
,Instructor’s Solutions Manual to Accompany Dosage Calculations, Fifth Canadian Edition
𝟏 𝟏
17. 𝐢𝐬 𝐥𝐚𝐫𝐠𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟏𝟎𝟎 𝟏𝟓𝟎
The numerators are the same. The fraction with the smaller denominator has the greater value.
𝟏 𝟏
18. 𝐢𝐬 𝐬𝐦𝐚𝐥𝐥𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟏𝟎 𝟎𝟎𝟎 𝟏𝟎𝟎𝟎
The numerators are the same. The fraction with the larger denominator has the lesser value.
𝟓 𝟐
19. 𝐢𝐬 𝐥𝐚𝐫𝐠𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟗 𝟗
The denominators are the same. The fraction with the larger numerator has the greater value.
𝟑 𝟓
20. 𝐢𝐬 𝐬𝐦𝐚𝐥𝐥𝐞𝐫 𝐭𝐡𝐚𝐧 .
𝟏𝟎 𝟏𝟎
The denominators are the same. The fraction with the smaller numerator has the lesser value.
21. 300 mL – 180 mL = 120 mL remaining
4 2
120 4 𝟐
= = 𝐨𝐟 𝐭𝐡𝐞 𝐟𝐥𝐮𝐢𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐛𝐨𝐭𝐭𝐥𝐞 𝐫𝐞𝐦𝐚𝐢𝐧𝐬.
300 10 𝟓
10 5
22. 600 mL on Day 2; 900 mL on Day 3; 1350 mL on Day 4
Day 1: 200 mL twice daily = 200 × 2 = 400 mL daily
1 400
Day 2: 400 mL daily from Day 1 + (increase by × 400 mL) = 400 + = 400 + 200 = 600 mL
2 2
1 600
Day 3: 600 mL daily from Day 2 + (increase by × 600 mL) = 600 + = 600 + 300 = 900 mL
2 2
1 900
Day 4: 900 mL daily from Day 3 + (increase by × 900 mL) = 900 + = 900 + 450 = 1350 mL
2 2
𝟏
23. of the class are men 57
𝟐𝟎
+3
60 people in class
3 𝟏
The men represent 3 out of 60 or or of the class.
60 𝟐𝟎
36 𝟗
24. = of the questions were answered correctly.
40 𝟏𝟎
𝟏
25.
𝟒
1 6 6
× =
4 6 24
1 4 4
× =
6 4 24
1 3 3
× =
8 3 24
6 𝟏
Therefore, or 𝐢𝐬 𝐭𝐡𝐞 𝐥𝐚𝐫𝐠𝐞𝐬𝐭 𝐟𝐫𝐚𝐜𝐭𝐢𝐨𝐧.
24 𝟒
Also, since the numerators are the same, the denominator that is smallest would be the larger
fraction.
12 Copyright © 2022 by Cengage Learning Canada, Inc.
Solutions Manual for Dosage Calculations 5th Pickar
, Instructor’s Solutions Manual to Accompany Dosage Calculations, Fifth Canadian Edition
REVIEW SET 12
3 15
1. 6 =6
4 20
3 12
+ =
5 20
27 𝟕
6 =𝟕
20 𝟐𝟎
3 9
2. =
4 12
2 8
+ =
3 12
17 𝟓
=𝟏
12 𝟏𝟐
2 16
3. 4 =4
3 24
1 1
5 =5
24 24
1 12
+7 = 7
2 24
29 𝟓
16 = 𝟏𝟕
24 𝟐𝟒
3 18
4. =
4 24
1 3
=
8 24
1 4
+ =
6 24
25 𝟏
=𝟏
24 𝟐𝟒
1 3
5. 12 = 12
2 6
1 2
+20 = 20
3 6
𝟓
32
𝟔
1 3
6. =
7 21
2 14
=
3 21
11 11
+ =
21 21
28 7 𝟏
=1 =𝟏
21 21 𝟑
4 32
7. =
9 72
5 45
=
8 72
2 48
+4 = 4
3 72
125 𝟓𝟑
4 =𝟓
72 𝟕𝟐
Copyright © 2022 by Cengage Learning Canada, Inc. 13
Solutions Manual for Dosage Calculations 5th Pickar
