Question

Please answer this correctly

Answer 1

16

Explanation:

There are two columns in the diagram.

The column headed stem represents tens while the column headed leaf represents units. e.g. 2 3 = 23

So we just have to count how many of the numbers are less than 8 in the 6th Stem column and all the numbers below it, which are:

20, 23, 28, 31, 31, 34, 38, 40, 44, 50, 51, 53, 54, 65, 65, 66

Answer 2

13 students

Explanation:

At least 30 and fewer than 67 makes it 30-66

So,

30-66 => 13 students