exam Maths Puzzle Numerical Ability

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exam Other Question

Translate the following problems into algebraic equations :

1- What number is 15% of 108?

2- 16 is what percent of 54?

3- The sum of three consecutive even numbers is 144; what are the numbers? this year, 75% of the graduating class of harriet tubman high school had taken at least 8 math courses. Of the remainig class member, 60% had taken 6 or 7 math courses. What percent of the graduating class had taken fewer than 6 math courses?