Respuesta :
Answer:
Part a) The minimum quantity of chocolate bars that the sport club must sell is [tex]80[/tex]
Part b) The graph in the attached figure
Step-by-step explanation:
Let
c------> the number of chocolate bars
we know that
The inequality that represent the situation is
[tex]3c\geq 240[/tex]
Solve for c
Divide by [tex]3[/tex] both sides
[tex]c\geq 80[/tex]
The solution is the interval--------> [tex][80,infinite)[/tex]
All real whole numbers greater than or equal to [tex]80[/tex]
The graph of the inequality in the attached figure
The solution is the shaded area to the right of the solid line [tex]x=80[/tex]

Answer:
Pretty sure it's the 3rd graph or option c
Step-by-step explanation:
Cause they say they need to raise at least 240 dollars by selling each chocolate bar for 3 dollars, so they need 3c to be greater than or equal to 240. 240 divided by 3 is 80 so c = 80
check the work; 3 x c (80) is 240
so you place a point on 80 because in order to get at least $240 they need to sell at least 80 chocolate bars
The circle is closed because it includes 80
The arrow points to the right because the inequality would still be true if they sold more chocolate bars, so they need at least 80 bars, but more than 80 would be acceptable since it says greater than or equal to
Sorry if the answer or explanation I gave you is incorrect or hard to understand, I'm not the best at explaining things