Respuesta :

Answer:

72

Step-by-step explanation:

Given:

There were 120 people in total.

60% were parents.

To find:

Number of parents attended.

Solution:

1. 60% of 120

It can also be written as:

[tex]\frac{60}{100}\times \frac{120}{1}[/tex]

Simplify

  • Cancel zeros

[tex]\frac{60}{100}\\\\=\frac{6}{10}[/tex]

  • Divide by common factor (2)

[tex]\frac{6\div2}{10\div2}=\frac{3}{5}[/tex]

2. [tex]\bold{\frac{3}{5}\times \frac{120}{1}}[/tex]

Multiply

[tex]\frac{3\times120}{5\times1} = \frac{360}{5}[/tex]

Divide

[tex]\frac{360}{5}= 360\div5=72[/tex]

Therefore, 72 parents attended the game.