Answer:
Step-by-step explanation:
54 dived by 1.5 is 36.
36 dived by 12 is 3.
You need 3 boxes.
Answer:
1st one
Step-by-step explanation:

Answer:
9 2/3% (or 9.66666666666%)
Step-by-step explanation:
A percent is a ratio out of 100, as this answer is out of 100, the percent is just 9 2/3%.
Answer:
5 units
Step-by-step explanation:
P= 2 (l + w) = 2 x (9 + 5) = 28