Janet would like to put up a straight 100 foot fence. If she places a post every 10 feet, how many p

[math_celebrity]

Janet would like to put up a straight 100 foot fence. If she places a post every 10 feet, how many posts will she need?

1. 0 feet
2. 10 feet
3. 20 feet
4. 30 feet
5. 40 feet
6. 50 feet
7. 60 feet
8. 70 feet
9. 80 feet
10. 90 feet
11. 100 feet

11 posts