Step-by-step explanation:
Begin to complete the task, estimate the percentage of people who took less than 40 seconds to complete the task, and then give your answer to one decimal place. Then we have 30 for 25 seconds. We have 25 minutes, 45 minutes, and 15 minutes. So the total times taken to complete the task was if I added up all these numbers, 40 seconds or less, so I'm going to just include 25 of them in here. If I add 25 plus 30 plus 40, I get 95 and then 95 divided by 1 10 is 0.864 I'm rounding it to 1000 the thousands place because it's 88.6% when I add it to a percent. Which is to one decimal place, which is what it's asking. Around 86.4% were less than 40 seconds. As an answer, that's what I would give it
