63 How did you get this answer? The tens digit must be six. The ones digit must be half that, therefore three.
75
two tens and four ones is
21
(4 * 10) + 23 = 63
The answer is 63. This is because 5 tens = 50 and 13 ones is 13. Then, add 50 and 13, and you get 63.
60
320 and 330
330 and 340.
If you are rounding to the nearest tens, it is correct that 63 is rounded to 60.
20 and 30
96, 85, 74, 63, 52, 41 or 30
Six tens plus three ones
63 How did you get this answer? The tens digit must be six. The ones digit must be half that, therefore three.
75
70.21
63, 64