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I used ratios in this context3kg : £54Using this ratio to work out the price of 2kg 2kg: £? To get from the number '3' to '2', I have to divide 3 by 3, then multiply it by 2So, using this same method (as ...

Speciation is the process in which new species arise from exisiting ones. A species is defined as organisms that can reproduce together to produce fertile offspring. This process starts with the isolation...

First work out 10% of 14000.You do this by dividing 14000 by 10 as this will than be a 10th of 14000 and therefore 10%14000 divided by 10 = 1400as the question asks for 20% you will need to add another 10...

When it comes to writing your essay, there are a few steps which you can follow to produce a clear and well-thought out answer. Before you begin, read carefully through the three options in the exam paper...

Simply factorise both expressions and cancel out the common denominator until left with a fully simplified fraction.the top expression becomes (3x+1)(x-3) and the bottom becomes 2x(x-3). Therefore, (x-3) ...