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10000
round 0.2975 to 1 decimal place = 0.3
to round 68.4 to one decimal place = 68.4
151 round to the nearest hundreds place = 200
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It is 3,050,000 because in 3,045,832 the 4 is in the ten thousands place so the 5 tells the 4 to round up and get 3,050,000. When you need to round, the number has to 5 or bigger. In this problem, it is 5 so you have to round up.
yes
1980.000.000. If you meant to round to the nearest tenthousand instead of million, then the result would have been 1.980.010.000 If you meant to round to the nearest million with 1.980.500.000, then the result would have been 1.981.000.000
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in chinese (i am) it is one 亿(tenthousand-tenthousand) yen (sorry it only really works in chinese not english)
10000
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It is 130000.
About 3,652,450 days.
Look at the thousands digit;if it is 5 or more add 10,000 to the number; if not don't add anything Replace the thousands, hundreds, tens and units digits by 0s.
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