Question

If Paul runs 6 laps in 7 mins. How long it takes him to run 24 at same rate

Answer 1

7min/6lap * 24lap = 7*24/6 = 28 min

Or, just note that 24 is 6*4
so, it will take 7*4 minutes

Or, as a proportion,
x/24 = 7/6