Answer:
If 2 out of 5 people in Austin own a bike, that means the fraction of people in Austin who own a bike is 2/5. We can use this fraction to estimate the number of people in Zoe's neighborhood who own a bike as follows:
2/5 = x/2500
To solve for x, we can cross-multiply:
2 x 2500 = 5 x
5000 = 5 x
x = 1000
Therefore, about 1000 people in Zoe's neighborhood probably have a bike.
Explanation: