Sarah wants to buy a snowboard that has a total cost of $600, including tax. She has already saved $100 for it. At the end of each week, she is paid $160 for babysitting and is going to save half of that for the snowboard. A) Write an inequality that can be used to determine the minimum number of weeks Sarah needs to babysit to have enough money to purchase the snowboard. B) Determine and state the minimum number of full weeks Sarah needs to babysit to have enough money to purchase this snowboard.
