Pedro built nine bicycles in 25 hours, at this rate how many bicycles will he build in a 400 hour week

144 bicycles

Step-by-step explanation:

Are you sure it's 400 hour week?

We can find his rate in bicycles per hour.

9 bicycles in 25 hours = 9/25 bicycles/hour = 0.36 bicycles/hour

Now we multiply the hourly rate by 400 hours to find the number of bicycles.

0.36 bycycles/hour * 400 hours = 144 bicycles