Answer:
75 posters
Step-by-step explanation:
Given
---- Revenue
--Cost of production
Required
Determine the number of posters that when cost equals revenue
To do this, we simply equate both equations
i.e. 
Collect like terms.

Multiply through by 3



Divide both sides by 8



Answer:
$100
Step-by-step explanation:
20%+30% = 50% off
50/100 = 1/2
200*1/2 = $100
The LCM of 15 and 50 is 150
Answer:
jasmine gave a negative answer for distance.
Step-by-step explanation: