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Excessive sugar intake is a health hazard - NSC Mathematical Literacy - Question 3 - 2017 - Paper 1
Question 3
Excessive sugar intake is a health hazard. Study the information about the amount of sugar in the chosen items mentioned in the TABLE 4 below and answer the question... show full transcript
Worked Solution & Example Answer:Excessive sugar intake is a health hazard - NSC Mathematical Literacy - Question 3 - 2017 - Paper 1
Step 1
1. Rose drinks a can of ice tea and eats two medium muffins for breakfast, one chocolate bar at break and one sports drink in the afternoon. Calculate Rose's total amount of sugar intake.
Answer
To calculate the total sugar intake, we need to sum the sugar content from all items consumed:
- Ice tea: 28 g
- Medium muffins: 2 * 10.6 g = 21.2 g
- Chocolate bar: 41.2 g
- Sports drink: 28 g
Total sugar intake = 28 g + 21.2 g + 41.2 g + 28 g = 118.4 g
Step 2
2. Determine the number of teaspoons of sugar in the vitamin water drink.
Answer
The sugar in the vitamin water is 50 g. To convert this to teaspoons, we use the conversion factor (1 teaspoon = 4.18 g):
Number of teaspoons = ( \frac{50}{4.18} \approx 12 ) teaspoons (rounded to the nearest teaspoon).
Step 3
3. Calculate the number of cups you will get when you buy 50 bottles of sports drink for your school teams.
Answer
Each bottle of sports drink has a capacity of 500 m². Therefore,
Total volume from 50 bottles = 50 * 500 m² = 25000 m².
To convert this to cups (1 cup = 250 m²):
Number of cups = ( \frac{25000}{250} = 100 ) cups.