Dan and David are marking exam papers. Each set takes Dan 35 minutes and David 1 hour. Express the times Dan and David take as a ratio.
Give your answer in its simplest form.
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12:7 is the tine dan and david taken
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Answer:
7:12
Step-by-step explanation:
1 hour = 60 minutes
35:60
In the simplest form,
7:12
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