exam Maths Puzzle Numerical Ability

The complex zeros of a polynomial:: always occur in conjugate pairs, occur in conjugate pairs if the polynomial has real coefficents, are always pure imaginary numbers, are never p

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DIVIDE: -(40/-8) Sally bought three chocolate bars and a pack of gum and paid $1.75. Jake bought two chocolate bars and four packs of gum and paid $2.00. Find the cost of chocolate bar and the cost of a pack of gum.