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Look at the variables in each statement which can either, individually, be true or false.
Then draw a truth table for the statements.
The NOT of the statement will be created by switching 1s to 0s, and vice versa, in the appropriate part of the truth table.
Notty Logic
Age 16 to 18
Challenge Level 
Look at the variables in each statement which can either, individually, be true or false.
Then draw a truth table for the statements.
The NOT of the statement will be created by switching 1s to 0s, and vice versa, in the appropriate part of the truth table.
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