From beginner to expert, IDNLearn.com has answers for everyone. Whether it's a simple query or a complex problem, our experts have the answers you need.

Two planes, which are 2820 miles apart, fly toward each other. Their speeds differ by 55 mph. If they pass each other in 4 hours, what is the speed of each?​

Sagot :

Moving in opposite directions, the speeds are added.
Find the sum of the speeds.
The difference is given.
F + S = the sum
F - S = the difference