exam Maths Puzzle Numerical Ability

Francis's Bakeshop makes cupcakes that cost $.95 each. Francis knows that 20% of the cupcakes will spoil. Assume Francis wants a 35% markup on cost and produces 60 cupcakes. Wha

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Hello,

I am trying to translate: The sum of two numbers is fifteen. One less than three times the smaller is equal to the larger. Find the two numbers. Thanks. can you help me understand the rational zeros theorem in this problem

use the rational zeros theorem to list all possible rational zeros of
P(x)= 3x^3-5x^2+4x-2