Question

Which number line correctly shows 4.5 - 2.5?

05
15 2
25
13
36
35
o
4:
35
3
05
0
251
15
053 65
15
26
3 35
+
15
K
-635-25.-2-15--050 051 522.5

Answer 1

i can't make the line becaause of mobile problem but i have maked a table please compromis

Explanation:

Table 1

Marks Frequency Cumulative Frequency

0-10 2 2

10-20 8 10

20-30 12 22

30-40 18 40

40-50 28 68

50-60 22 90

60-70

70-80 6

4 96

100

Table 2

Class (marks ) Frequency

11-15 2

16-20 3

21-25 3

26-30 5

31-35 6

36-40 6

41-45 3

46-50 2

Total 30

Table 3

Time (in min) Frequency

15 7

20 15

25 17

30 3

35 14

40 2

Table 4

31 42 49 25 29

40 36 24 29 30

40 46 38 34 26

24 22 39 40 21