The number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11.how many blocks are there?

Answer 1

the number should look like this
(x+1)x9

"Those two numbers equal 11"
Did you mean that their sum is 11?
I will assume thus.

x+1 + x = 11
x = 5

your number is 659