430.
Work:
When looking to round, simply look at the number before the space you are looking to round and if it is 5 or more, round up, if it is lower than 5 then round down
134 to the nearest tens is 130
To the nearest tens: 10 To the nearest tenths: 7.2
93 to the nearest tens = 90
85 to the nearest tens place = 90
To the nearest tens place, 0.6 = 0
431 rounded to the nearest ten is 430. The tens place is the second position from the right. Since the ones place, the first position on the right is a 1, it is rounded down to 0.
930
56,999 to the nearest tens is 57,000
134 to the nearest tens is 130
To round 431 to the nearest hundreds place, you look at the digit in the tens place, which is 3. Since 3 is less than 5, you keep the hundreds place digit the same (4) and change all digits to the right of the hundreds place to zero. Therefore, rounding 431 to the nearest hundreds place results in 400.
To the nearest tens: 10 To the nearest tenths: 7.2
85 to the nearest tens place = 90
93 to the nearest tens = 90
To the nearest tens place, 0.6 = 0
391 rounded to the nearest tens place is 390
456.82 to the nearest tens place = 460
629 to the nearest tens is 630