asked 162k views
21 votes
Colin and Dan are making exam papers each set takes Colin 23 minutes and Dan one hour express the time Colin and Dan take as a ratio in its simplest form

1 Answer

5 votes

Answer:

23

Explanation:

answered
User Simon Mayrshofer
by
7.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.