Post-UTME Mathematics 2017 Objective — Question 28
Question 28 of 50 from the Post-UTME Screening (Post-UTME) Mathematics 2017 Objective paper, with the correct answer and a full explanation.
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Read the information about a partially filled refrigerator (42 sandwiches: 13 turkey, 14 cheese, 15 egg salad; 21 sold). Which of the following facts can be determined from the information given?
- A. the number of cheese sandwiches sold
- B. the cost of a turkey sandwich
- C. the total number of sandwiches that can be placed in the refrigerator
- D. the total dollar sales of sandwiches during the lunch period / E. the number of sandwiches remaining in the refrigerator after the lunch period
Explanation
42 total sandwiches minus 21 sold gives the 21 sandwiches remaining, which can be directly determined.
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