An investment services company experienced dramatic growth in the last two decades. The following models for the company's revenue R and expenses or costs C (both in millions of dollars) are functions of the years past 1990. R(t) = 21.4e0.131t  and  C(t) = 18.6e0.131t (a) Use the models to predict the company's profit in 2023. (Round your answer to one decimal place.) $ million (b) How long before the profit found in part (a) is predicted to double? (Round your answer to the nearest whole number.) years after 1990

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
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Chapter5: Business And Economic Forecasting
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An investment services company experienced dramatic growth in the last two decades. The following models for the company's revenue R and expenses or costs C (both in millions of dollars) are functions of the years past 1990.

R(t) = 21.4e0.131t  and  C(t) = 18.6e0.131t
(a) Use the models to predict the company's profit in 2023. (Round your answer to one decimal place.)
$ million

(b) How long before the profit found in part (a) is predicted to double? (Round your answer to the nearest whole number.)
years after 1990
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