minjaz3141592653589 minjaz3141592653589 18-03-2022 Mathematics contestada Heather was writing the decimal 0.12¯¯¯¯ as a fraction. She worked out the problem, but her fraction is not correct. Where did she make a mistake? Equation 1: x = 0.12¯¯¯¯ Equation 2: 10x = 12.12¯¯¯¯ 10x = 12.12¯¯¯¯ - x = 0.12¯¯¯¯ _______________ 9x = 12 x = 12/9=4/3 Question 4 options: She wrote equation 1 incorrectly. She multiplied by the wrong power of 10 when setting up equation 2. She subtracted the two equations incorrectly. She simplified her fraction incorrectly.