During the past 10 years, the amount of money, M (in billions of dollars), spent in North America by car dealerships advertising their product can be modeled by the equation M = 0.15e0.3t + 0.78. In what year was about $3 billion (M = 3) spent by car dealerships in advertising?

Question

angiepangie0726 · Answer

9
10
8
3
are my answer choices

angiepangie0726 · Answer

Hi @AloneS think you can help me out?

errinss · Answer

what do you think the answer is?

angiepangie0726 · Answer

3??

angiepangie0726 · Answer

Sorry im not the best at math :/