Question

How many odd 2-digit positive integers greater than 30 are there?

Answer 1

There are 70 two digit numbers that are greater than or equal to 30

Explanation:

hope it helps you

Answer 2

35

Explanation:

There are 100 -30 = 70 2-digit positive integers. Half of them are odd.

There are 35 odd 2-digit positive integers greater than 30.

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Additional comment

For n = 1 .. 35, those numbers are 2n+29.