When rounding 64 to the nearest tens place, we look at the digit in the ones place, which is 4. Since 4 is less than 5, we round down. Therefore, 64 rounded to the nearest tens place is 60.
6,512,162 to the nearest tens place = 6,512,160
798 to the nearest tens place = 800
1678 to the nearest tens place = 1,680
923 to the nearest tens place = 920
When rounding 64 to the nearest tens place, we look at the digit in the ones place, which is 4. Since 4 is less than 5, we round down. Therefore, 64 rounded to the nearest tens place is 60.
245 to the nearest tens place is 250
395 to the nearest tens place = 400
5,253 to the nearest tens place = 5,250
103 to the nearest tens place = 100
5,465 to the nearest tens place = 5,470
128.27 to the nearest tens place = 130
6,512,162 to the nearest tens place = 6,512,160
798 to the nearest tens place = 800
1678 to the nearest tens place = 1,680
923 to the nearest tens place = 920
159.444 to the nearest tens place = 160