0
Anonymous
1000 of them.
Wiki User
10000
30000 of them.
43.2 tens.
In 3100 there are 310 tens.
5000 ÷ 10 = 500
15
There are 5.6 of them.
24 of them.
2
3.2 of them.
40
There are 8 10s in 85, with 5 left over.
Many
30