Mathematics, 17.11.2020 02:10 liferoblox666
Natasha and Richard are marking exam papers. Each set takes Natasha 45 minutes and
Richard 1 hour. Express the times Natasha and Richard take as a ratio.
Give your answer in its simplest form.
Answers: 1
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Natasha and Richard are marking exam papers. Each set takes Natasha 45 minutes and
Richard 1 hour....
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