In the table, production and sale (in 1000 tons) of a certain product of a company over 5 years is given. Study the table and answer the question.
In which year(s) sale is 80% or more but less than 90% of production?
Answer & explanation
Correct answer: option 1
In 2015 = \(\frac{1000}{1250}\) × 100% = 80%
In 2016 = \(\frac{1300}{1400}\) × 100% = 92.85%
In 2017 = \(\frac{1100}{1450}\) × 100% = 75.86%
In 2018 = \(\frac{1400}{1500}\) × 100% = 96.66%
In 2019 = \(\frac{1400}{1600}\) × 100% = 87.5%
So, 2015 and 2019