1 or 2
A million, for sure.
2.5 million. To calculate the answer, you add a decimal point after the first number from the left (two). 25000000 / 10 = 2.5000000. Starting from the left, add a decimal point after the first number which would make it 2.5000000(million). Or simply remove a 0 which is 2500000
Determining 10 percent of any number is just a matter of moving the decimal place one spot. So 10 percent of 25000000 (better with thousands delimiters 25,000,000) would be 2,500,000
Any number greater than 21*13. So 1 million is definitely a candidate.
A successor, in such a case would be something greater than. Any number greater than one million would be a successor. Unless you have a specific theory in mind
Any number from 25000001 to 54999999 is smaller than 55000000 but greater than 25000000.
3 or 4
The ten millions place is the left most number of 25,000,000, of 55,000,000, and of every number in between them, so the digit can be a 2,3,4, or 5.3,4
25,000,000
55,000,000
There are 1 million micrograms in a gram, so there are 25 million micrograms in 25 grams. To put the number numerically: 2.5x10^7=25000000
813888889/25000000
It is: 2.5*107 in scientific notation
7
7
5,000,000
A million, for sure.