Two trains leave stations 306 miles apart at the same time traveling toward each other one is traveling at 90 mph the other at 80 mph how long before they meet

They will meet in 1.8 hours.

Step-by-step explanation:

Given that, distance between trains = 306 miles

Let they take time to meet each other.

Speed of first train = 90 mph

Speed of second train = 80 mph

Let distance traveled by first train = miles

Formula for distance:

Distance traveled by first train,

Let distance traveled by first train = miles

Formula for distance:

Distance traveled by first train,

Total distance traveled is 306 miles.

i.e.

They will meet in 1.8 hours.

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.