If we throw 1000000 out of our calculations (this is okay because it doesn't have any nines in it) then we're left with all the numbers with 6 or less digits.
There are 10 choices for each digit. If the 100000's digit is 9, then there are 105=10000 ways to choose the remaining digits, so there are 10000 numbers that have 9 in the 100000s place. Similarly, there are 10000 numbers that have 9 in the 10000s place, 10000 numbers with 9 in the 1000s place, and so on. There are 6 different places 9 could be in, so the digit 9 is used 10000*6 or 60000 times.
Improved... well your missing a zero in your answer.... the total amount of 9's used should be 600 000 , not 60 000 because already in the hundred thousands digit 9 is being used 100 000 times becasue from 900 000- 999 999, the number nine is being used atleast
100 000 times so already your answer is wrong. And if you did you method corectly, it should be the same for every other digit, which means the answer will be that 9 will appear 600 000 times between 1 and 1 000 000. Correct me if im wrong, but im pretty sure that that is the answer.
(sources):http://www.cemc.uwaterloo.ca/contests/past_contests/2008/2008GaussSolution.pdf (question 25)
There are 1,000,000 millimetres in a kilometre. You have to divide by 1000000 here. 120000000/1000000 is 120 kilometres.
it will get you aroung the earth almost 8 times..
1 yard is equal to 914.4 millimetres. Therefore, 1000000 yards is equal to 914.4 x 1000000 = 914400000 millimetres.
1000000
It is 1000000 of a litre.
1000 times
10,000
40000 times answer = 40000
This is the number for one million, 1000000, there are 6 zeros.6, 1million = 1000000
The answer is 1,000,000/10,000 = 100
1000000
1000000
How many times does 11 go into 46
The distance between America and Britain is approximately 3,000 miles.
1000000
...6 times. 1 million = 10^6 = 1,000,000
1,000,000 / 10,000 = 1,000,000 / 10,000 = 100 times