Which ratio is equivalent to 80/100? 4/6 or 3/7 or 2/5 or 3/5

To find the equivalent ratio to \( \frac{80}{100} \), we first simplify it:

\[
\frac{80}{100} = \frac{80 \div 20}{100 \div 20} = \frac{4}{5}
\]

Now, let's compare \( \frac{4}{5} \) with the given options:

1. \( \frac{4}{6} \) 
2. \( \frac{3}{7} \) 
3. \( \frac{2}{5} \)
4. \( \frac{3}{5} \)

The only equivalent ratio to \( \frac{4}{5} \) among the options is:

\[
\frac{3}{5}
\]

So, the correct answer is **\( \frac{3}{5} \)**.

Would you like further details or have any questions?

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Here are 5 related questions:

1. How do you simplify the ratio \( \frac{60}{90} \)?
2. Which of these is equivalent to \( \frac{7}{10} \): \( \frac{14}{20} \) or \( \frac{3}{5} \)?
3. How do you determine if two ratios are equivalent?
4. What is the ratio \( \frac{15}{20} \) in its simplest form?
5. Which is greater: \( \frac{3}{4} \) or \( \frac{5}{7} \)?

**Tip:** Always simplify ratios by dividing both the numerator and denominator by their greatest common divisor (GCD).

Explore how to find the equivalent ratio to 80/100 by simplifying it to its simplest form. This step-by-step guide will teach you how to compare ratios and identify the correct equivalent from given options. Ideal for students in Grades 5-7, covering core concepts in ratios and simplification.

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