Question 1095969
Q1.If Q(t)=2(3^t), then after 1/2 hour you have:
Q(t)=2*3^1/2
Q(t)/2=3*1/2
Q=2√3=3.464

Q2.If A=A0*e^.03t, then:
A/A0=2
2=e^.03t
ln 2=ln e^.03t=.03t ln e=0.03t
ln 2/0.03=t
t=23.105 years
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