shorty241 shorty241

23-11-2018
Mathematics

contestada

help please whats the answer

help please whats the answer class=

Respuesta :

sqdancefan sqdancefan

24-11-2018

Answer:

12 students

Explanation:

40% earned a B; 20% earned an A, so (40%+20% =) 60% got a "B or better."

60% of 20 students is ...

... 60/100 × 20 students = 1200/100 students = 12 students

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