Save Homework: Chapter 4 Homework Score: 0 of 1 pt 16 of 20 (9 complete) P 4-39 (book/static) HW Score: 42 5%, 8.5 of 20 pts Question Help You receive a 510.000 check from your grandparents for graduation You decide to save it toward a down payment on a house. You investit earning 10% per year and you think you will need to have 520,000 saved for the down payment How long will it be before the $10.000 has grown to $20.000? To double the money you received from your grandparents, w e years (Round to one decimal place)