A train goes twice as fast downhill as it can go uphill, and 2/3 feet as fast uphill as it can go on level ground. If it goes 12

Question

2 years ago

5

0 miles per hour downhill, how long will it take to travel 45 miles per flat

2 answers:

lisabon 2012 [21] · Answer 1 · 2022-08-29T18:15:36+03:00

8 0

Answer:120/2=60 speed uphill. Speed level 3/2 uphill=90 speed downhill 120 on flat land d=45=90*t t=1/2 hrs

Step-by-step explanation:

Sergeu [11.5K] · Answer 2 · 2022-08-29T15:53:34+03:00

6 0

Answer:

Step-by-step explanation:

ion know?