45.7k views
3 votes
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.

User Rio Weber
by
4.2k points

1 Answer

2 votes

Answer:

7 : 12

Explanation:

35 : 60 cuz 60 mins is an hour

7 : 12

User PJL
by
3.9k points