Answer:
susan
Step-by-step explanation:
susan as 18 out of 48 = 0.375
multiply by 100
0.375 x 100 = 37.5
1 triangle=3 sticks.
2 triangle= 6 sticks.
3 triangle= 9 sticks.
4 triangles=12 sticks.
5triangles=15sticks.
10 triangles= 30 sticks.
30 triangles=90 sticks
I really want to help you but I am really confused with those topics. I am very sorry.