Answer:
Runners that decrease times are not improving
Step-by-step explanation:
Answer:
The 70 represents the number of people waiting to by tickets at the exactly moment when the ticket booth is opened.
Step-by-step explanation:
The 70 represents the number of people waiting to by tickets at the exactly moment when the ticket booth is opened.
You can see this by setting the x value to 0, it is, in the precise moment when the booth opened (as x cant be negative, because there is no negative time, you could also think of 70 as the number of people waiting before the booth opens).
17.30 *19 = 328.70 per week
4000 / 328.70 = 12.17 weeks
so it would take her 13 weeks
answer is B 13weeks
