Please explain thoroughly

The Takeaway Shop has net income after tax of $390,000 for its most recent year. The company's income statement included Income Tax Expense of $160,000 and Interest Expense of $70,000. At the beginning of the year The Takeaway Shop's stockholders' equity was $1,850,000 and at the end of the year it was $2,100,000.

a) What is the times interest earned for The Takeaway Shop?

b) What is total dollar amount of dividends paid by Takeaway Shop in 2020?