Register

What is the sum of the digits of all 2-digit numbers from 10-99?

What is the sum of the digits of all 2-digit numbers from 10-99?
asked 229k views
5 votes
What is the sum of the digits of all 2-digit numbers from 10-99?

asked
User Fresko
by
7.5k points

2 Answers

7 votes
this took forever to do but 176879
answered
User Shuiyouren
by
8.5k points
5 votes
Huh, well the sum is just adding the numbers together, so the answer is 4905.
answered
User Dara Kong
by
8.5k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!