Bernice sells 135 sea shells by the sea shore every day. She sells each sea shell for 3 dollars. For how many days does Bernice need to sell sea shells to earn 2430 dollars?
Hello! If she sells 135 per day, and each seashell goes for 3 dollars, then the formula would be 2,430 divided by (135*3) which would be 6. So, she has to sell seashells for 6 days to make 2,430
