Answer:
I'd ont now that your questions
Answer: 60
Step-by-step explanation:
1/3 means 3 packages per 1 pound
3 x 20 + 60
你看chart的triangle你看the dimension
1: 45
3: 45
4: 135
5: 103
6: 77
8: 77
9: 135
10: 45
11: 135
12: 45
13: 77
14: 103
15: 77
16: 103
5 is c 9 is f
c
