Question

what is the total number of leaves that were measured? leaf measurements

Explanation:

Step1: Count the number of 'X's

There is 1 'X' at 1 inch, 3 'X's at 1.5 inches, 1 'X' at 2 inches, 3 'X's at 2.5 inches, 1 'X' at 3 inches, 1 'X' at 3.5 inches.

Step2: Sum up the counts

$1 + 3+1 + 3+1 + 1=10$

Answer:

10