Irina has set up a lemonade stand for the next
\[2\] days. When it rains, her lemonade stand has fewer customers. There is a
\[30\%\] chance of rain for each of the next
\[2\] days independent of the other days.
The table below shows her earnings based on the number of rainy days.
What is the expected earnings of Irina's lemonade stand over the next
\[2\] days?
Round your answer to the nearest cent.
\[\$\]
Rainy days
\[0\]
\[1\]
\[2\]
Total earnings
\[\$100\]
\[\$60\]
\[\$20\]