There are four defenders on a soccer team. If this represents 20 percent of the players on the team, which equation can be used to find the total number of players on the team?

StartFraction 4 divided by 1 Over 20 divided by 1 EndFraction = StartFraction 4 Over 20 EndFraction
StartFraction 4 times 20 Over 100 times 20 EndFraction = StartFraction 80 Over 200 EndFraction
StartFraction 20 times 25 Over 4 times 25 EndFraction = StartFraction 500 Over 100 EndFraction

1 answer

To find the total number of players on the team, we can use the relationship that 20 percent of the players equals 4 defenders. We can set up an equation based on this information.

Let \( x \) be the total number of players on the team. Since 20 percent of the players equals 4 defenders, we can write the equation:

\[ 0.20x = 4 \]

To solve for \( x \), we divide both sides by 0.20:

\[ x = \frac{4}{0.20} \]

Next, we can express \( 0.20 \) as a fraction:

\[ 0.20 = \frac{20}{100} \]

Thus, we can rewrite the equation as:

\[ x = \frac{4}{\frac{20}{100}} = 4 \cdot \frac{100}{20} \]

This simplifies to:

\[ x = 4 \cdot 5 = 20 \]

So, the total number of players on the team is 20.

Now, let's evaluate the given equations:

  1. StartFraction 4 divided by 1 Over 20 divided by 1 EndFraction = StartFraction 4 Over 20 EndFraction: This may not clearly represent the relationship or be a correct representation.

  2. StartFraction 4 times 20 Over 100 times 20 EndFraction = StartFraction 80 Over 200 EndFraction: This does not seem relevant as it doesn't relate to the direct derivation of the total number of players from the information given and could confuse the calculation.

  3. StartFraction 20 times 25 Over 4 times 25 EndFraction = StartFraction 500 Over 100 EndFraction: Again, this does not correctly represent the problem.

The best way to conclude is to directly use the equation derived from \( 0.20x = 4 \), which can also be rephrased as:

\[ \frac{4}{x} = \frac{20}{100} \]

From this equation, you can find the total number of players \( x = 20 \).

Based on analysis, you would want to use:

\[ 0.20x = 4 \quad \text{or} \quad \frac{4}{x} = \frac{20}{100} \]

None of the provided equations accurately reflect a clear calculation for \( x \). However, the instruction called for an equation we can use: \( 0.20x = 4 \) or its fractional equivalent as mentioned.