1. How many odd positive integers and less than 50 are there?

2. How many odd integers greather than 50 and less than 140 are there?

Practice Answer the following. 1. How many odd positive integers less than 50 are there? Answer: 2. How many odd positive integers greater than 50 and less than 140 are there? Answer: 3. How many even positive integers less than 100 can be written using the numbers 3, 4, 5, 6, and 7? Answer: 4. How many odd positive integers less than 500 can be written using the numbers 3, 4, 5, 6, and 7