Practise ratio and proportion
Endless problems at your level, marked instantly, with hints and a full worked solution on request. Share an amount in a ratio, simplify a ratio, solve a : b = c : ? and use the unitary method.
Endless problems at your level, marked instantly, with hints and a full worked solution on request. Share an amount in a ratio, simplify a ratio, solve a : b = c : ? and use the unitary method.
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