I need help with this question since I don’t understand the directions.

Answer:
See below.
Step-by-step explanation:
You need to find the scale of the baseball bat drawing and the scale of the pencil drawing.
12.
Use a centimeter ruler.
Measure the length of the bat in centimeters.
Let's say it measures 8 cm.
Divide 30 by 8.
30/8 = 3.75
The the answer is 1 cm : 3.75 in.
13.
Use a centimeter ruler.
Measure the length of the pencil in centimeters.
Let's say it measures 3.5 cm.
Divide 7.5 by 3.5.
7.5/3.5 = 2.1
The the answer is 1 cm : 2.1 in.