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Lerok [7]
3 years ago
5

6. How many of the integers between 20 and 40 areodd?b)11d)12c12​

Mathematics
1 answer:
IRINA_888 [86]3 years ago
7 0

Answer: 10

Step-by-step explanation:

List out the numbers:

20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40

There are 10 odd numbers

Otherwise a faster method:

Odd numbers occur every other number

There are 40 - 20 = 20 numbers between 20 and 40

20/2 = 10

10 odd numbers

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