Math reasoning

1. You have 2/3 of an hour left on your 2 hour shift. How long have you worked? Use a bar style diagram to illustrate and solve this problem in fractions. (The answer is 1 5/6).
2. Solve the following problem and explain your reasoning. Then mark clearly where in your explanation (if anywhere) you used partitioning and where (if anywhere) you used iterating. In a candy bowl there are chocolates and peppermints. Twenty candies are chocolate and this is 2/5 of the bowl. How many peppermints are there? (The answer is 30).