For questions 20 – 21, answer the questions about precision and accuracy. Remember that there are 16 ounces in 1 pound. 20. An object that weighs exactly 1 pound is placed on a digital scale that measures weight in ounces. If the scale is accurate and precise, what weight might be shown on the scale?

21. An object that weighs exactly 1 pound is placed on a digital scale that measures weight in ounces. If the scale is precise but not accurate, what weight might be shown on the scale?