A variable is a number that can be changed. A number that has variations such as the age of a group of people. The ages 10-19 will be grouped in one group and 20-30 would be grouped in another.
A variable is a number that can be changed. A number that has variations such as the age of a group of people. The ages 10-19 will be grouped in one group and 20-30 would be grouped in another.
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