exam Maths Puzzle Numerical Ability

Simplify each complex fraction.

1/3 + 1/y / y/3 = 3/y

and

ab+b^2/4ab^5 / a+b/6a^2b^4

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exam Other Question

A caterer's total cost for catering a party includes a fixed cost, which is the same for every party. In addition the caterer charges a certain amount for each guest. If it costs 13.9 multiply 3.2=