Maths Mate Term 3 Sheet 7 Problem 23

This Problem said I think of a number multiply by 3 then divide by 2 if the result is 18 what number did I start with?

I started with 12 because 12 x 3 = 36. 36 divide by 2 = 18 so the number I started with was 12 and thats how I did that Problem Solving Question.

 

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