Question

How many two digit whole numbers are increased by 18 when their digits are reversed?

Answer 1

To reverse by adding 18, the first digit must be smaller,and the second digit must be two greater.
Start with
13 -> 31
24 -> 42
35 -> 53
46 -> 64
57 -> 75
68 ->86
79 -> 97
That should be all together 7 two digit whole numbers.

Answer 2

To reverse by adding 18, the first digit must be smaller,and the second digit must be two greater.

We have given that two-digit whole numbers are increased by 18 when their digits are reversed

We have to determine the digits are reversed

What is the whole number?

Whole numbers is a collection of all the basic counting numbers and 0. In mathematics, counting numbers are called natural numbers.

Start with

13 -> 31

24 -> 42

35 -> 53

46 -> 64

57 -> 75

68 ->86

79 -> 97

That should be all together 7 two-digit whole numbers.

To learn more about the whole number visit:

https://brainly.com/question/1714094

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