Paper 1 formulae - General Flashcards by Nathan Taylor | Brainscape

Q

What is the equation for % change?

A

(new value – original value) / original value x 100

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Q

What is the equation for unit costs?

A

Total Cost ÷ Output

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Q

What is the equation for interest %

A

(total repayment - borrowed amount)/borrowed amount x 100

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