0.03x2+0 345x+09 x+4 The cost (in millions of dollars) for a 30-second ad during
ID: 1106863 • Letter: 0
Question
0.03x2+0 345x+09 x+4 The cost (in millions of dollars) for a 30-second ad during the TV broadcast of a major sporting event can be approximated by the rational expression where x 0 corresponds to 1980 If this trend continues, will the cost of an ad reach $4 million by 2020? Select the correct answer below and fill in the answer box that completes your choice. A. No, in 2020. Type an integer or decimal rounded to the nearest hundredth as needed.) B. Yes, in 2020, the cost of an ad will be million Type an integer or decimal rounded to the nearest hundredth as needed.)Explanation / Answer
Answer :- Option A). No, in 2020, The cost of an ad will be $ 61 Million (approx).
Explanation :- Put the value of X = 2020 in the rational expression given in the question.
Accordingly, The cost of an ad will be :-
= [0.03 * (2020)2 + 0.345 * 2020 + 0.9] / (2020 + 4)
= [ 0.03 * 4080400 + 696.90 + 0.9] / 2024
= [ 122412 + 696.90 + 0.9] / 2024
= 123109.80 / 2024
= $ 60.825 (Rounded off to $ 61).
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