Sophie cycles 2600 metres in 12 minutes. Work out Sophie's average speed in kilometres per hour.
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2022). The mark or mark type is shown in brackets.
- [3] 13
- M2 for 2600/1000 × 60/12 oe
- or M1 for (figs 26) ÷ 12 [× 60] soi
- or for correct conversion to km seen e.g. 2600 ÷ 1000 oe
- or for correct conversion to hours seen e.g. 12 ÷ 60 oe
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