Thursday

October 2, 2014

October 2, 2014

Posted by **Anna** on Tuesday, February 12, 2013 at 11:28pm.

- Math -
**Reiny**, Tuesday, February 12, 2013 at 11:52pmnumber of 3 digit numbers , must start with 1,2,3,or4

=4x4x3 = 48

number of 4 digit numbers ,must start with 1 or 2

= 2x4x3x2 = 48

total = 96

**Answer this Question**

**Related Questions**

math - How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6...

data management - from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4-...

Data management - from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4-...

holy heart - Using digits 2, 3, 5, 6, 7 and 9, how many 3-digit numbers can be ...

Math - What do the digits in the number 15 add up to? Answer 1+5=___. Using ...

math - what is the smallest number that can be formed using the digits 4,9,2,1,3...

math. help please!! - Using only the digits 0 an 1, how many different numbers ...

algebra - Consider making a four-digit I.D. number using the digits 3,5,8, and ...

Math - How many 2-digit numbers can be formed using only the digits 2, 3, 5, and...

math - how many seven digit numbers can be formed with the digits 1,2,4,7 if NO ...