The table given below shows the temperature recorded every day in a certain week.
|
Days |
Temperature |
|
Monday |
20º |
|
Tuesday |
45º |
|
Wednesday |
30º |
|
Thursday |
50º |
|
Friday |
25º |
|
Saturday |
55º |
|
Sunday |
60º |
What is the difference between the temperature recorded on Monday and Tuesday together and the temperature recorded on Friday and Saturday together?
1
25 degree
2
20 degree
3
15 degree
4
10 degree