Fundamentals of Mathematics, 2008a

266
CHAPTER 4.
INTRODUCTION TO FRACTIONS AND MULTIPLICATION
AND DIVISION OF FRACTIONS
Exercise 4.7.23
Find 5 8 of 9
20 of 4 9 .
Exercise 4.7.24 (Solution on p. 289.)
5
12 of what number is 5 6 ?
Exercise 4.7.25
3
14 of what number is 6 7 ?
Exercise 4.7.26 (Solution on p. 289.)
10
3 of what number is 5 9 ?
Exercise 4.7.27
15
7
of what number is
20
21 ?
Exercise 4.7.28 (Solution on p. 290.)
8
3 of what number is 1 7 9 ?
Exercise 4.7.29
1
3 of what number is 1 3 ?
Exercise 4.7.30 (Solution on p. 290.)
1
6 of what number is 1 6 ?
Exercise 4.7.31
3
4 of what number is 3 4 ?
Exercise 4.7.32 (Solution on p. 290.)
8
11
of what number is
8
11 ?
Exercise 4.7.33
of what number is 0?
3
8
Exercise 4.7.34 (Solution on p. 290.)
of what number is 1?
2
3
Exercise 4.7.35
3 1 5
of what number is 1?
Exercise 4.7.36 (Solution on p. 290.)
1 9
12 of what number is 5 1 4 ?
Exercise 4.7.37
3 1
25 of what number is 2 8 15 ?
Exercise 4.7.38 (Solution on p. 290.)
What part of 2 3 is 1 1 9 ?
Exercise 4.7.39
What part of
9
10 is 3 3 5 ?
Exercise 4.7.40 (Solution on p. 290.)
What part of 8 9 is 3 5 ?
Exercise 4.7.41
What part of 14
15 is 7 30 ?
Exercise 4.7.42 (Solution on p. 290.)
What part of 3 is 1 5 ?
Exercise 4.7.43
What part of 8 is 2 3 ?
Exercise 4.7.44 (Solution on p. 290.)
What part of 24 is 9?
Exercise 4.7.45
What part of 42 is 26?
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