P=47.4(G−174.5)The profit, P, in dollars, to an amusement park serving G guests over one day is given by the equation. What is the minimum number of guests that need to be served in order to make a positive profit?Choose 1 answer:(A) 48(B) 174(C) 175(D) 8,272
Q. P=47.4(G−174.5)The profit, P, in dollars, to an amusement park serving G guests over one day is given by the equation. What is the minimum number of guests that need to be served in order to make a positive profit?Choose 1 answer:(A) 48(B) 174(C) 175(D) 8,272
Setting up the inequality: To find the minimum number of guests needed to make a positive profit, we need to set the profit P to be greater than zero and solve for G.The equation given is P=47.4(G−174.5).We want to find the smallest integer value of G for which P > 0.
Isolating G: First, we set up the inequality to find when the profit is positive:0 < 47.4(G - 174.5).
Solving for G: Next, we divide both sides of the inequality by 47.4 to isolate G:0 < G - 174.5.
Rounding up to the next whole number: Now, we add 174.5 to both sides of the inequality to solve for G:174.5 < G.
Minimum number of guests needed: Since G represents the number of guests, and it must be a whole number, we round up to the next whole number to ensure a positive profit. Therefore, the minimum number of guests needed is 175.
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