80
22 tens plus 6 ones.
well 7 tens is 70 and 8 tens is 80 and the number containts 4 ones so it would be 74.
Eight of them
79.6 rounded to the nearest tens is 80. Then, 80 rounded to the nearest ones is 80.
80
8
8
80
88
There are 8*10 = 80
80
8 tens 2 ones
Four tens and two ones.
There are 8 tens = 80
7,899
4852