Answer:
94
Step-by-step explanation:
im pretty sure this is right
X = # of perfomances
y = total amount of money
Income: y = 7500x
Expense: y = 5900x + 88000
Substitution:
7500x = 5900x + 88000
1600x = 88000
x = 55
y = 7500(55) = $412,500
55 performances are needed to break-even.
Answer:
E(t) = 5t +672 ($)
Step-by-step explanation: INCOMPLETE QUESTION
FROM GOOGLE
she earns 12 $ per hour as tutor and 7 $ per hour as waitress, this month she worked a combined of 96 hours at her two jobs
Let be t the numbers of hours Leila works as tutor this month
Answer:
If Leila worked t hours as tutor then, she worked (96 - t) hours as waitress
E(t) = 12 * t + 7 * (96-t)
E(t) = 12t + 672 - 7t
E(t) = 5t +672 ($)
Calculate the number of people who sat on the visitors' side:
8644
-5100
--------
3544
Now divide 3544 people by 8 sections:
3544 people
----------------- = 443 per section.
8 sections