Question

Kevin is paddling his kayak across the widest part of Lake Spollo, which is 420 meters wide from

west to east. He is moving at a constant velocity of 70 meters per minute to the east. How much
time will it take Kevin to paddle one-third of the way across the lake?
Write your answer as a whole number.
minutes
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Answer 1

Kevin will take 2 minutes to paddle one-third of the way across the lake.

Step-by-step explanation:

To find out how much time it will take for Kevin to paddle one-third of the way across the lake, we need to calculate the distance he needs to travel. One-third of 420 meters is 140 meters. Since Kevin is moving at a constant velocity of 70 meters per minute, we can use the equation speed = distance/time to find the time it will take Kevin to paddle one-third of the way.

70 = 140/time. Solving for time, we divide both sides of the equation by 70: time = 140/70 = 2 minutes.

Therefore, it will take Kevin 2 minutes to paddle one-third of the way across the lake.