7.5 laps
Let's denote Roy's speed as R and Lauren's speed as 2R. Since they completed 24 laps together, we can set up the equation R + 2R = 24. Combining like terms, we get 3R = 24. Dividing both sides by 3, we find R = 8. Therefore, Roy ran 8 laps.
Two and a half laps
20 laps
89.4 laps (approx).
7.5 laps
20 laps
64
2 laps-400m each
It depends on how big the laps are.
0.932056
there are 9 laps
32 laps
267 laps.
50000 m long & 2055555 laps
1.118 laps (rounded)
Let's denote Roy's speed as R and Lauren's speed as 2R. Since they completed 24 laps together, we can set up the equation R + 2R = 24. Combining like terms, we get 3R = 24. Dividing both sides by 3, we find R = 8. Therefore, Roy ran 8 laps.