i am a two digit odd number between 80 and 90. My digits have a sum of 15. what number am I?
87
81, 83, 85, 87, 89
What do you think?
75
To find the number, let's break down the information given. You are a two-digit odd number between 80 and 90, which means your tens digit can only be 8 or 9. The sum of the digits is 15.
Let's consider the possible values for the tens digit:
1. If the tens digit is 8, then the ones digit must be 15 - 8 = 7.
2. If the tens digit is 9, then the ones digit must be 15 - 9 = 6.
Since we know that the number must be odd and between 80 and 90, the only valid option is when the tens digit is 8 and the ones digit is 7. Therefore, the number you are is 87.