Answer:
Step-by-step explanation:
6 - 3 = 3
keep the base same, therefore
Hope this helps!
Answer: subject?
y = 240 cm crawl
x = 120 cm walking
Logic....
11 : 4
12 : 4 / 4
13 : 6/6
14 : 12 / 4
15: 9/3
16: 4/4
17: 15/5
18: 6/2
19: 10/5
20: 6/6