Convert Ratio 1:10 to Percentage: Beverage Distribution Problem

Ratio to Percentage with Beverage Distribution

In a grocery store, the ratio of carbonated drinks to all beverages is 1:10 1:10 ,
what percentage of all beverages are carbonated drinks?

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Step-by-step written solution

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1

Understand the problem

In a grocery store, the ratio of carbonated drinks to all beverages is 1:10 1:10 ,
what percentage of all beverages are carbonated drinks?

2

Step-by-step solution

We need to find the percentage of beverages that are carbonated drinks given the ratio 1:10 1:10 .

This ratio 1:10 1:10 indicates that for every 1 part of carbonated drinks, there are 10 parts of all beverages.

  • Step 1: Express the ratio as a fraction: 110 \frac{1}{10} .
  • Step 2: Convert the fraction to a percentage by multiplying by 100: 110×100=10%\frac{1}{10} \times 100 = 10\%.

Therefore, the percentage of all beverages that are carbonated drinks is 10% 10\% .

3

Final Answer

10% 10\%

Key Points to Remember

Essential concepts to master this topic
  • Rule: Ratio 1:10 means 1 part out of 10 total parts
  • Technique: Convert 110 \frac{1}{10} to percentage by multiplying by 100
  • Check: 10% of 100 beverages = 10 carbonated drinks confirms ratio 1:10 ✓

Common Mistakes

Avoid these frequent errors
  • Confusing ratio parts with percentage directly
    Don't think 1:10 means 1%! This ignores that ratios show parts of a whole. The ratio 1:10 means 1 out of 10 total parts, not 1 out of 100. Always convert the ratio to a fraction first, then multiply by 100 for percentage.

Practice Quiz

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What is the ratio between the orange and gray parts in the drawing?

FAQ

Everything you need to know about this question

What does the ratio 1:10 actually mean in this problem?

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The ratio 1:10 means that for every 1 carbonated drink, there are 10 total beverages in the store. It's showing the relationship between part to whole, not part to part.

Why isn't the answer 1% if the ratio starts with 1?

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Great question! The ratio 1:10 means 1 out of 10, which equals 110=0.1=10% \frac{1}{10} = 0.1 = 10\% . The number 1 in the ratio represents parts, not percentage points.

How do I remember to multiply by 100 when converting to percentage?

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Remember: Percentage means "per hundred." So 110 \frac{1}{10} becomes 10100 \frac{10}{100} which is 10 per hundred = 10%!

What if the ratio was 3:10 instead?

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Same process! Convert to fraction: 310 \frac{3}{10} , then multiply by 100: 310×100=30% \frac{3}{10} \times 100 = 30\% . The denominator stays the same in part-to-whole ratios.

Can I check my answer using real numbers?

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Absolutely! If there are 100 beverages total and 10% are carbonated, that's 10 carbonated drinks. The ratio would be 10:100, which simplifies to 1:10. Perfect match! ✓

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