Answer:
Ye you got it right
Step-by-step explanation:not that hard
ITS RIGHT
Answer:
Evaluating the solution is the last step of the problem solving process.
Step-by-step explanation:
Answer:
The distance the marina can travel = = 48 miles
Step-by-step explanation:
The rate going out against the current is = u - v = 20
The rate going out with the current is = u + v = 30
Let the distance traveled by the motorboat =
Total time the boat can travel = 4 hours
⇒ Total time = ( Time taken by boat to go against the current ) + ( Time taken by boat to go with the current )
⇒ 4 =
⇒ 4 =
⇒ 4 =
⇒ = 48 miles
This is the distance the marina can travel.
Answer:
X value de correct answer