Question

A teacher always arranged the content0 of each lessons to Year 10 as teaching and practising learnt skills in the ratio 2:3. α If a lesson lasted 35 minues how much teaching would he do? b) If he decided to teach for 30 minutes how long would the lesson be?

Answer 1

I'd say (a) = 52.5 minutes or 52 minutes and 30 second

(b) = 45 minutes