Respuesta :
2, 3, 5
1. 3 miles - 1 hr, 1.5 miles - 1/2 hour
2. 60 miles - 1 hr, 120 miles - 2 hours
3. 80 miles - 1 hr, 160 miles - 2 hours
4. 45 miles - 1 hr, 45 miles - 1 hour
5. 15 miles - 1 hr, 30 miles - 2 hours
1. 3 miles - 1 hr, 1.5 miles - 1/2 hour
2. 60 miles - 1 hr, 120 miles - 2 hours
3. 80 miles - 1 hr, 160 miles - 2 hours
4. 45 miles - 1 hr, 45 miles - 1 hour
5. 15 miles - 1 hr, 30 miles - 2 hours
2, 3, & 5 would all take 2 hours. 1 would take 1/2 hour and 4 would take 1 hour