2. Use a hundreds grid to solve the following problem. Explain how the percent grid is used to solve the problem. Kiera did a survey of 1500 HFC students. She asked if students preferred remote classes or 100% online classes. 850 students preferred remote classes. What percent of the surveyed students preferred remote classes? 3. Use a percent bar to solve the following problem. Explain how the percent bar is used to solve the problem. Dean purchased a used car for $6500. He sold it a year later for 7% less than he paid for it. How much did Dean sell the car for? 4. Write a reflection on this journal. Include a summary of the mathematics used to complete the journal and a personal statement on how this has advanced your knowledge of mathematics for teaching