rainpierre88 rainpierre88
  • 14-01-2020
  • Mathematics
contestada

In a class of 25 students, there are 20 boys and 15 girls. What is the ratio of boys to girls? (hint-- write this ratio as a fraction)

Respuesta :

jchoubay1 jchoubay1
  • 26-01-2020

Answer:

The ratio of boys to girls is

[tex]\frac{4}{5}:\frac{3}{5}[/tex]

Step-by-step explanation:

In a class the total number of boys and girls are 25

Total of boys are 20 and total of girls are 15

Let x be the number of boys and y be the number of girls

Given x=20 and its ratio is

[tex]x=\frac{20}{25}[/tex]

[tex]x=\frac{4}{5}[/tex]

and y=15 and its ratio is

[tex]y=\frac{15}{25}[/tex]

[tex]y=\frac{3}{5}[/tex]

Therefore the ratio of boys to girls is

[tex]x:y[/tex]

[tex]\frac{4}{5}:\frac{3}{5}[/tex] or

[tex]4:3[/tex]

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