1. Fractions Solve the following fractions. Leave answer in fraction form but reduce. a. a. b. 2 2 Decimals Convert the following fractions into decimal forms. 4 13 x 7 = 11 + +3= C. d. 4.3. + 10 37 100 5--. 3. Percentages a. Convert 35.66% to a decimal form. Show work. b. Convert 0.523% to a decimal form. Show work. c. In a chemistry course, 17 students out of 28 earned a passing grade. What percentage of the students passed the course? Show work. d. In a particular molecule, 23 grams out of 78 grams are hydrogen. What is the percentage of hydrogen in this molecule? Show work 4. Algebraic Equations Solve the following equations for the value of X, show work 1. X+ 3X = 20 2. 7X-2X = 20 3. 4. 7X 2 8 160 X = 49 m 16