Question 7
The table shows the number of books read by 4 groups of children in a week.
| Group | Number of children | Number of books each read |
|---|---|---|
|1|26|1|
|2|15|2|
|3|8|3|
|4|5|4|
Which group of children read 20% of the books?
| Group | Number of children | Number of books each read |
|---|---|---|
|1|26|1|
|2|15|2|
|3|8|3|
|4|5|4|
Which group of children read 20% of the books?