Question

- How many odd 2-digit positive odd integers greater than 50 are there?

Answer 1

Answer:

To be greater than 20, we can either use values of 2 through 9 for the first digit, which is a total of 8 digits. For the second digit, in order to be even, we can use 1, 3, 5, 7, or 9. ( 5 options). Multiply together and we have the total number of possibilities.

Answer 2

Step-by-step explanation:

(Integer, Odd) ? > 50

Integers are Whole Numbers and Negative Numbers, which means Integers are Whole Numbers.

Odd numbers end with in the Ones place: 1, 3, 5, 7, 9.

Numbers greater than 50, Odd: 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99.

Count how many numbers.

25 Odd Numbers are greater than 50.

Therefore, your answer is 25 numbers.