Which fractions are equivalent to [tex]\frac{4}{10}[/tex]? Choose ALL the correct answers.

A. [tex]\frac{2}{5}[/tex]
B. [tex]\frac{40}{100}[/tex]
C. [tex]\frac{1}{6}[/tex]
D. [tex]\frac{8}{10}[/tex]
E. [tex]\frac{2}{8}[/tex]



Answer :

To determine which fractions are equivalent to [tex]\(\frac{4}{10}\)[/tex], we'll simplify and compare each fraction one by one.

First, we simplify the fraction [tex]\(\frac{4}{10}\)[/tex]:
[tex]\[ \frac{4}{10} = \frac{4 \div 2}{10 \div 2} = \frac{2}{5} \][/tex]
So, [tex]\(\frac{4}{10} = \frac{2}{5}\)[/tex].

Now, let's check each given fraction:

1. [tex]\(\frac{2}{5}\)[/tex]:
[tex]\[ \frac{2}{5} = \frac{2}{5} \quad \text{(already simplified)} \][/tex]
[tex]\(\frac{2}{5}\)[/tex] is equivalent to [tex]\(\frac{4}{10}\)[/tex].

2. [tex]\(\frac{40}{100}\)[/tex]:
[tex]\[ \frac{40}{100} = \frac{40 \div 10}{100 \div 10} = \frac{4}{10} \][/tex]
[tex]\(\frac{40}{100}\)[/tex] simplifies to [tex]\(\frac{4}{10}\)[/tex], so it is also equivalent to [tex]\(\frac{4}{10}\)[/tex].

3. [tex]\(\frac{1}{6}\)[/tex]:
[tex]\[ \frac{1}{6} = \frac{1}{6} \quad \text{(already simplified)} \][/tex]
[tex]\(\frac{1}{6}\)[/tex] is not equivalent to [tex]\(\frac{4}{10}\)[/tex].

4. [tex]\(\frac{8}{10}\)[/tex]:
[tex]\[ \frac{8}{10} = \frac{8 \div 2}{10 \div 2} = \frac{4}{5} \][/tex]
[tex]\(\frac{8}{10}\)[/tex] simplifies to [tex]\(\frac{4}{5}\)[/tex], which is not equivalent to [tex]\(\frac{4}{10}\)[/tex].

5. [tex]\(\frac{2}{8}\)[/tex]:
[tex]\[ \frac{2}{8} = \frac{2 \div 2}{8 \div 2} = \frac{1}{4} \][/tex]
[tex]\(\frac{2}{8}\)[/tex] simplifies to [tex]\(\frac{1}{4}\)[/tex], which is not equivalent to [tex]\(\frac{4}{10}\)[/tex].

Therefore, the fractions that are equivalent to [tex]\(\frac{4}{10}\)[/tex] are:
[tex]\[ \boxed{\frac{2}{5}, \frac{40}{100}} \][/tex]