I believe it would be 12, I believe this because its states that it is TWICE as long therefore is made from the same metal so 6x2=12
The answers are the boxed ones in the photo
7300-5500=1800 needs to come from salespeople. To make at least 7300, the salespeople need to make at least 1800, which means:
300 x number of people >= 1800
Number of people >= 6
C is correct
I’m not sure what you are trying to say in this problem?