Question 5

1. The set of whole numbers is a subset of the set of rational numbers.
2. True
3. False

Question 6

1. Which of these fractions is between 7/13 and 14/19 ?
2. 1.a.6/17
3. 2.b.9/16
4. 3.c.1/2
5. 4.d.None of a, b, or c.

Question 7

1. Which of these fractions is in simplest form?
2. 1.143/145
3. 2.91/98
4. 3.405/504

Question 8

1. Which of these fractions is the multiplicative inverse of 3/4?
2. 1.4/3
3. 2.- 4/3
4. 3.- 3/4
5. 4.None of the above

Question 9

1. Which of the following statements is FALSE?
3. 1.a.a/c + b/c = (a + b)/c
4. 2.b.a/c - b/c = (a - b)/c
5. 3.c.(a/c) (b/c) = a/b,(b 0)
6. 4.d.None of the above

Question 10

If three-fifths of the students in a class are female and 12 students are male, then what is true?

1.a.There are 30 students in the class.

2.b.18 students are female.

3.c.Both (a) and (b) are true.