Colin and Dan are marking exam papers. Each set takes Colin 20 minutes and Dan 1 hour. Express the times Colin and Dan take as a ratio.
Give your answer in its simplest form.
Answers
Answered by
2
Colin took 20 minutes
Dan took 1 hour
1 hour =60 seconds
20: 60
1:3
Answered by
0
time taken by Colin=20 mins
time taken by Dan=1 hour= 60 mins
=20:60
=1:3
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