Best Buy questions answered using unitary ratio. The BEST way to answer Maths GCSE questions
Best Buy, or Best Value questions are very popular in GCSE Maths, so are worth revising.
The Unitary ratio method is the best way, as you work out the price of one of each product and compare them
Here is a short video explaining how to use unitary ratio to caculate best value / best buy which is required for GCSE Maths. Watch the video, take notes, then go to our website for some practice...
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