1.

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.How do i answer this question ?

Answer»

ANSWER:

The ratio is SIMPLY ALSO called division

1 HOUR = 60 minutes

The ratio of the times TAKEN by Brian and Colin is 40:60(or 40/60 = 2/3) = 2:3

Step-by-step explanation:



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