Posted by **Darlene** on Wednesday, February 20, 2013 at 7:02pm.

the number of photos taken is a two-digit number. the sum of the number is 11. The tens digit is 3 more than the ones digit. How many photos were taken

- Math -
**Ms. Sue**, Wednesday, February 20, 2013 at 7:06pm
Numbers that add up to 11:

29, 38, 47, 56, 65, 74, 83, 92

- Math -
**JJ**, Wednesday, February 20, 2013 at 7:06pm
tens digit + ones digit = 11

tens digit = 3 + ones digit

t + x = 11

t = 3 + x

substitute: 3 + x + x =11

3 + 2x = 11

Solve for x which represents the one's digit. Then find the tens digit.

- Math -
**Nancy**, Wednesday, May 27, 2015 at 7:24am
47

## Answer This Question

## Related Questions

- math - i am a 4 digit number.my thousands didgit is 4 less than my tens digit.my...
- Algebra - Math HW HELP! - 1) It is a five-digit whole number. 2) It is a ...
- 4th grade - i am a 5 digit number my tens digit is the sum of my hundreds digit ...
- Camansi National High School - Math In a 3 digit number the hundreds digit is ...
- Math - i am a 4 digit number between 3000 and 4000.My ones digit is twice my ...
- maths I need answer - A 2-digit number has a greater tens digit than the ones ...
- Math - My tens digit is the lowest even number. My hundreds digit is six more ...
- math - eddie is thinking of a number between 149,000 and 150,000 his number has ...
- math - My thousands digit is twice my hundreds digit. The sum of my tens and ...
- math - This is an SAT question of the day that I can't understand. The sum of ...

More Related Questions