Answer: 880 Trees
Explanation:
To determine the number of trees that can be planted on 2 miles of streets, we need to convert the distance from miles to feet and then divide it by the spacing between each tree.
1 mile is equal to 5,280 feet. Therefore, 2 miles would be 2 * 5,280 = 10,560 feet.
If each tree is planted 12 feet apart, we can calculate the number of trees by dividing the total distance by the spacing between each tree:
Number of trees = Total distance / Spacing between each tree
Number of trees = 10,560 feet / 12 feet
Number of trees = 880
Therefore, they can plant 880 trees on 2 miles of streets, assuming each tree is planted 12 feet apart.