-- The trains start moving at the same time.
-- The space between them is initially 252.5 miles.
-- They reduce the distance between them at the rate of (124.7+253.5)=378.2mph.
-- It will take them (252.5 / 378.2) = 0.6676 hour to meet.
That's 40min 3.49sec .
-- After tooting and puffing toward each other for 8 minutes, they still have <em>32min 3.49sec</em> to go before they meet each other. We're all hoping that they're on different tracks.
The unit rate is 5/1
15/3=5
3/3=1
Answer:
Step-by-step explanation:
To solve this exercise you need to remember the following:
→
Therefore, keeping the above on mind, you can solve for x as following:
Remember that, by definition: , then you have:
Subtract 6 from both sides of the equation.
Then the value of x is:
The answer is ....1.237149 x 10^18