Please help to understand the steps solving it. Thanks

Spring 2022 MATH Section 6.2 Practice score: 0/8 0/5 answered Question 4 A man wants to set up a 529 college savings account for his granddaughter. How much would he need to deposit each year into the account in order to have $80,000 saved up for when she goes to college in 17 years, assuming the account earns a 6% return. Annual deposit: $ Question Help: Video Submit