Colin and Dan are marking exam papers. Each set takes Colin 23 minutes and Dan 1 hour. Express the times Colin and Dan take as a ratio in its simplest form.
Answers
Answered by
0
Step-by-step explanation:
two children weighing 200N and 220N are sitting one side of a see-saw at a distance of 2m and 2.5 m respectively from the pivot.where the other side of the sea-saw for the see-saw to be rotational equilibrium.Colin and Dan are marking exam papers. Each set takes Colin 23 minutes and Dan 1 hour. Express the times Colin and Dan take as a ratio in its simplest form.
Similar questions