jlr98 jlr98
  • 14-01-2020
  • Mathematics
contestada

The ratio of boys to girls in a math class at Truman Middle School is 3:2. If there are 30 students in the class, what is b, the number of boys in the class?

Respuesta :

josshyaby
josshyaby josshyaby
  • 14-01-2020

Answer:

Step-by-step explanation:

Ratio of boys to girls = 3:2

Total ratio = 3+2= 5

Total no. Of student = 30

No. Of boys = 3/5 × 30

= 3 × 6

= 18boys

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