Foundation November 2023 Paper 3 Q7

OCRFoundationCurrent spec3 marksRatio & Basic ProportionUnits & Time

7

(a) Write this ratio in its simplest form.

4 centimetres : 8 millimetres [2]

(b) The ratio 4 : 5 can be written in the form 1 : \(n\).

Find the value of \(n\). [1]