What is 387.0642 rounded to the nearest hundredth

The chart below shows the distribution of weeds in yard

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?