110
Round 42,199,279 to the nearest 10 million.
To round 12 to the nearest 10, you look at the digit in the tens place, which is 1. Since 1 is less than 5, you round down. Therefore, rounding 12 to the nearest 10 gives you 10.
It would stay the same
96 round to the nearest ten=100
100
100
110 is already smack on a multiple of ten. The nearest different multiple of ten is 10 away from it.
To the nearest ten, 110
100
110 i think
To the nearest ten, 110
110
110
110
110
110