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Assuming you are asking how many times the digit 1 appears when writing the numbers 400 to 500:
It appears in the tens place once (41x where x is any digit 0-9) so there will be 10 occurrences of it here.
It appears in the ones place for every digit in the tens place (4x1) so there will be 10 occurrences of it here.
However, the number 411 has been counted twice, once as 41x and again as 4x1.
Thus the digit 1 will be written 10 + 10 - 1 = 19 times.
What else can I help you with?
How many 3 digit numbers between 99 to 500?
400 of them.
What is 400 over 500 as a decimal?
400/500 = 400 ÷ 500 = 0.8
What is 482 rounded to the nearest hunderd?
500
How many 20s in 8000?
8000 ÷ 20 = 400
How many numbers between 100 and 500 end in a 5?
40. There are 400 numbers between 100 and 500 and one in every ten ends in 5.
423 rounded to the nearest hundred?
400
What is 400 plus 500 equals?
400 + 500 = 900
Is 453 closer to 500 or 400?
It is closer to 500.
How much is 800 add 400 add 400 add 500 add 500 is the total?
(((800 plus 400) plus 400) plus 500) plus 500 = 2600
What is 451 rounded to the nearest hundred?
It is 500.
What percent of 500 is 400?
400 is what percent of 500:= 400 / 500= 0.8Converting decimal to a percentage: 0.8 * 100 = 80%
How many calories are burnt while skipping for one hour?
Depends on body weight but I'd say 400-500
