what is the number? it is greater than 30 and less than 40 if you add the digits the sum is ten write the word number

Let's see

3+1=
3+2=
3+3=
etc...

7+8=

it is 37

if you add 3+7=10
37 is between 30 and 40

coolio

To find the number, we need to identify a number that is greater than 30 and less than 40, and the sum of its digits is ten.

Let's start by listing the possible numbers between 30 and 40: 31, 32, 33, 34, 35, 36, 37, 38, and 39.

Next, we need to calculate the sum of the digits for each of these numbers to see if any of them result in ten.

For example, let's take the number 31. The sum of its digits would be 3 + 1 = 4, which is not ten. We repeat this process for all the other numbers.

Moving through the list, let's try the number 37. The sum of its digits is 3 + 7 = 10, which is the desired result.

Therefore, the number that satisfies the given conditions is 37.

Note: It is important to use systematic methods, such as checking all the possible numbers and calculating the sums of their digits, in order to find the correct answer.