For the following problems show how the problem is set up, the work to solve the problem, along with the solution.

Two bicycles depart from Miami Beach going in opposite directions. The first bicycle is traveling at
10 miles per hour. The second bicycle travels at 5 miles per hour. How long does it take until the bikes are 45 miles apart?

I know the answer is 3 hours, but Idk how I would make a formula to find it and yeah

Question

For the following problems show how the problem is set up, the work to solve the problem, along with the solution.

Two bicycles depart from Miami Beach going in opposite directions. The first bicycle is traveling at 
10 miles per hour.  The second bicycle travels at 5 miles per hour. How long does it take until the bikes are 45 miles apart?

I know the answer is 3 hours, but Idk how I would make a formula to find it and yeah

anonymous · Answer

@lalaly  Could you help me with this quick question?

anonymous · Answer

I know the answer, just don't know how I would get a formula that would give me the answer.

anonymous · Answer

And that's a problem cause I need to show my work.

lalaly · Answer

$$Velocity = \frac{displacement}{time}$$$$s =Velocity \times time$$
$$45=(10t+5t)$$$$45=15t$$$$t=3hrs$$

anonymous · Answer

Tyvm @lalaly

lalaly · Answer

your welcome:D

anonymous · Answer

Gonna write a testimonial right now for you :)

lalaly · Answer

haha thats Sweet:D Can't wait

anonymous · Answer

Can't write now though but later I will :) and how do I write one? NEver written one before..

lalaly · Answer

lol the thought of it is enough for me :D .. 
click on the name u will get something like this it says click here to write a tesetimonial

anonymous · Answer

K Thx :)

lalaly · Answer

:D

anonymous · Answer

Cute picture by the way lala