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Problem Summary:

• Given: 100 milliliters of cola contains approximately 2.5 teaspoons of sugar.
• Tasks: a) How many teaspoons of sugar are in 1 liter of cola (11 cola bottles)? b) How many teaspoons of sugar are in 2 liters of cola? c) How many teaspoons of sugar are in 1.5 liters of cola? d) How many teaspoons of sugar are in a 330 ml can of cola?

Solution:

Step 1: Understanding sugar content in cola

1 liter = 1000 ml.
In 100 ml, there are 2.5 teaspoons of sugar.
Thus, in 1 liter (1000 ml), the sugar content is:

$\text{Sugar in 1 liter} = \frac{1000}{100} \times 2.5 = 10 \, \text{teaspoons}.$

Step 2: Calculate sugar content for each scenario:

a) Sugar in 1 liter (11 cola bottles):
$\text{Answer: } 10 \, \text{teaspoons}.$

b) Sugar in 2 liters:
$\text{Sugar in 2 liters} = 10 \times 2 = 20 \, \text{teaspoons}.$

c) Sugar in 1.5 liters:
$\text{Sugar in 1.5 liters} = 10 \times 1.5 = 15 \, \text{teaspoons}.$

d) Sugar in a 330 ml can:
$\text{Sugar in 330 ml} = \frac{330}{100} \times 2.5 = 8.25 \, \text{teaspoons}.$

Final Answers:

• a) 10 teaspoons
• b) 20 teaspoons
• c) 15 teaspoons
• d) 8.25 teaspoons

Let me know if you'd like detailed explanations or further help!

Related Questions:

1. How would the sugar content change if cola had 3 teaspoons of sugar per 100 ml?
2. What is the sugar content in 250 ml of cola?
3. If you drink half of a 1.5-liter cola bottle, how many teaspoons of sugar do you consume?
4. How many 330 ml cans equal the sugar content of 1 liter of cola?
5. If 1 teaspoon of sugar is 4 grams, how many grams of sugar are in 2 liters of cola?

Tip:

When scaling quantities, use proportions to calculate accurately, especially for non-standard amounts like 330 ml.