Why did pascal invent the frist calculator?

What is twenty-three hundredths in fractions? What is corresponding to and corresponding with? What is 17.5 percent of 20000? What equals the number of times your force is multiplied? How do you write 12 tenths? How many weeks equal a year? What does an average score mean in math? What is the equivalent fraction for 20 over 15? What famous trial in the 20's accused 2 immigrant men of theft and murder? What are non executing statements that programmers place within their code to explain program statements in English? Where are the twelve tribes of Israel listed in the Bible? If Andy has 14 more than Jack. Together they have a total of 56. How much does each boy have? What is one and one sixth as a percent? When The circle below is centered at the point (-1 -3) and has a radius of length 5. What is its equation? How many phone numbers are possible for a certain area code Assume that zero cannot start an area code or the first digit of the number itself Which method should be used to solve this problem? Is 45 a factor of 6? What does T16-150 means? What is the purpose of PFMEA analysis? How do I convert 7 8ths into a decimal? How much money is spent on fitness?