Solve the problem.
-Yearly sales of an electronic device S(t), in millions of dollars, tyears after 2009 can be estimated by
$\mathrm{S}(\mathrm{t})=200 \cdot 3^{\mathrm{t}}$
What is the doubling time for the yearly sales? Round your answer to the nearest tenth.
A) $0.7 \mathrm{yr}$
B) $1.3 \mathrm{yr}$
C) $5.5 \mathrm{yr}$
D) $0.6 \mathrm{yr}$

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-Yearly sales of an electronic device S(t), in millions of dollars, tyears after 2009 can be estimated by
$\mathrm{S}(\mathrm{t})=200 \cdot 3^{\mathrm{t}}$
What is the doubling time for the yearly sales? Round your answer to the nearest tenth.
A) $0.7 \mathrm{yr}$
B) $1.3 \mathrm{yr}$
C) $5.5 \mathrm{yr}$
D) $0.6 \mathrm{yr}$

Solve the Problem S(t)=200⋅3t\mathrm{S}(\mathrm{t})=200 \cdot 3^{\mathrm{t}}S(t)=200⋅3t What Is the Doubling Time for the Yearly Sales? Round

Solve the Problem $\mathrm{S}(\mathrm{t})=200 \cdot 3^{\mathrm{t}}$ What Is the Doubling Time for the Yearly Sales? Round