Answer:
Hello!!!

Step-by-step explanation:
That is the answer :D
Solution
Solve

Step 1: Evaluate and cross multiply

Step 2: Collect like terms
Answer:
Part 1) The rate is 
Part 2) 
Step-by-step explanation:
Part 1)
we know that
A cyclist rides her bike at a rate of 12 meters per second
Remember that
1 hour=3,600 seconds
1 kilometer=1,000 meters
therefore

Part 2) How many kilometers will the cyclist travel in 3 hours?
using proportion

Hope this helps you!!!!!!!!!!
4n + 22 < 82 <=== ur inequality