To fulfill an assignment by a given deadline, a team of workers had to produce 54 parts daily. exceeding the schedule by 6 parts per day, the team not only finished the assignment 1 day earlier, but also produced 18 extra parts. how many days did the team work?

Step-by-step explanation:

Let d be days of work by the team.

At first, a team of workers had to produce 54 parts daily:

d days × (54 parts)/day = 54d parts

Then exceeding the schedule by 6 parts per day, the team not only finished the assignment 1 day earlier, but also produced 18 extra parts:

(d-1) days × (54+6 parts)/day = 60d - 60 parts  

60d-60 = 54d + 18  

6d = 78  

d = 13

So the answer is:

If the team is making 54 parts per day, the team works 13 days.  

If the team is making 60 parts per day, the team works 12 days.

not sure but it may be b, as i said i'm not sure.

3100

step-by-step explanation: