Answer:
8 hours
Step-by-step explanation:
286 divided by 13 is 22
so she's making 22 dollars an hour
22 times x = 176
x = 8
she would need to work 8 hours
Answer:
73>78
Step-by-step explanation: 20 +50 + 9= 79 -6 = 73
Answer:
3.37
Step-by-step explanation:
I am not very sure but this would be the answer.
Well, 99 times 10 is 990, 990 plus 9 is 999. If you understand pls respond
Answer:
~
~
Step-by-step explanation:
From the question we are told that:
Price of 20TVs per week
Marginal price-demand function 
Generally the The Marginal price function is mathematically given by
Therefore the equation when the demand is 20 TVs per week at $150 per TV

Giving

Therefore the Price when the demand is 100 TVs per week

