tailieunhanh - Graph practice phần 2

Tham khảo tài liệu 'graph practice phần 2', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | The best answer is C. There is no other way check the approximate ratio in each of the categories. A. 13 hours to 4500 dollars which is approximately 1 350. B. hours to 2400 dollars which is approximately 1 370. C. hours to 1250 dollars which is approximately 1 170. D. 8 hours to 1400 dollars which is approximately 1 175. E. 3 hours to 750 dollars which is approximately 1 250. And therefore the closest ratio is C. 9. If there are 87 working hours per day in the factory of car X approximately how many cars can be manufactured in 3 days A. 2. B. 4. C. 6. D. 8. E. There isn t enough data to determine. The best answer is C. If you sum up the entire time of building a car you ll get approximately hours. If there are 87 working hours in one day then two cars can be made thus 6 cars can be manufactured in 3 days. Kitchen appliances sold at Arnolds electric store during December Made in China Made in US Living room appliances sold at Arnolds electric store during December Made in China nMade in US 1. Approximately what percent of all appliances sold in the Arnolds electric store were Ovens and televisions A. 10 . B. 20 . C. 30 . D. 40 . E. 50 . The best answer is C. In this question you ll need to use the data from both graphs. Sum up the bars of both the ovens and the televisions. They both sum up to 58. Sum up the bars of all the appliances in all the categories they will sum up to approximately 200 or so. Now 58 out of 200 are a little under 30 and therefore answer C is the best answer. 2. If X represents the number of DVD s that were made in and were sold during December how many Televisions that were made in the China sold that month A. X. B. . C. 2X. D. X 2. E. 6X. The best answer is E. According to the bar chart X represents approximately 5 DVD s that were sold. Go to the category you can see that approximately 30 televisions that were made in china were sold in December and therefore the answer is 30 5 6X. 3. For the individual category in