How many three-digit numbers can be formed under the following condition?
The number is at least 400.

A)590
B)610
C)620
D)580
E)600

Name: How many three-digit numbers can be formed under the following condition? The number is at least 400. A)590 B)610 C)620 D)580 E)600
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Question

How many three-digit numbers can be formed under the following condition? ​
The number is at least 400.
​
A)590
B)610
C)620
D)580
E)600

Quizplus · Accepted Answer

The smallest three-digit number that can be formed under the condition is 400, and the largest is 999. This gives us a total of 999 - 400 + 1 = 600 numbers.

How Many Three-Digit Numbers Can Be Formed Under the Following