michaelarcher645
michaelarcher645 michaelarcher645
  • 26-10-2020
  • Mathematics
contestada

There are 18 girls in Mr. Brimley's math class. If 40% of the students are girls, what is the be
for the number of boys in the class?
А 20
B 30
C 40
D 50

Respuesta :

DarkSky7 DarkSky7
  • 26-10-2020

Answer:

30

Step-by-step explanation:

Answer Link
Muzil
Muzil Muzil
  • 26-10-2020

Answer:

30

Step-by-step explanation:

40%=18 girls which leaves 60% boys, 18/40%=18(5/2)=90/2=45. So there are 45 kids in the class. subtract the 18 girls and you get 27 boys so thirty is closest.

Answer Link

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