18-04-2021
Mathematics

contestada

Dan and David are marking exam papers. Each set takes Dan 35 minutes and David 1 hour. Express the time's Dan and David take as a ratio.
Give your answer in its simplest form.

Respuesta :

NinjaOfLegend NinjaOfLegend

18-04-2021

Answer:

7 : 12

Step-by-step explanation:

35 : 60 cuz 60 mins is an hour

7 : 12

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