Question

I don’t understand the whole thing i need help How many plants are shorter than 9 inches?

Answer 1

9 plants

Explanation:

Since we are trying to find the number of plants that are shorter than 9 inches, we will look at the plants that are 2, 3, 4, 5, 6, 7, and 8 inches tall.

Each x counts as a plant

# of 2 inch plants: 1

# of 3 inch plants: 1

# of 4 inch plants: 4

# of 5 inch plants: 1

# of 6 inch plants: 1

# of 7 inch plants: 1

# of 8 inch plants: 0

Add up the number of plants:

1 + 1 + 4 + 1 + 1 + 1 + 0 = 9

Answer:

9 plants

Hope this helps!