Answer:
first find 20 percent of 270
270 times 20 divided by 100
5400 divided by 100
54
270 plus 54
324 is your final answer
-hope this helps!
Answer: 0.45
Step-by-step explanation:
The third one is the smallest
A seven is a prime number because you can't divide it. 33 is a composite number because three can go into 33.