SOLUTION: Brian and Colin are marking exam papers. Each set takes Brian 40 minutes and Colin 1 hour. Express the times Brian and Colin take as a ratio. Give your answer in its simplest form.
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Question 1117407: Brian and Colin are marking exam papers. Each set takes Brian 40 minutes and Colin 1 hour. Express the times Brian and Colin take as a ratio. Give your answer in its simplest form.
Answer by ikleyn(52921) (Show Source): You can put this solution on YOUR website!
.
HINT: 1 hour = 60 minutes.
You do the rest.
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